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發(fā)布時間： | 瀏覽：4550 | 來源： ???
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1??????????____??????????___PA?( C )(1?)
A?1mm-2mm,0.4M B?1.6mm-3mm,0.6M
C?1.5mm-2.0mm,0.6M D?2mm-3mm,0.8M
2??????????????????????????______?( B )(1?)
A??????? B????????
C??????? D???????
3??????????????????????______?????????( D )(1?)
A?????????????
B????????????????
C?????????????
D???????????UV????????
4????????????????????????( D )(1?)
A?????????????????????
B???????????????
C??????????????????
D????????????????????????
5?????????????_____( B )(1?)
A??? B??? C???? D????
6??????????????????????????????_____???????( B )(1?)
A??? B??? C??? D???
7??????????????????_____?( B )(1?)
A???TDI?????????
B???HDI?????????
C?????????????????
8????????______??????( B )(1?)
A??? B??? C??? D???
9??????????????TDI?HDI??????????____ ( B )(1?)
A?0.2 B?0.4 C?0.8 D?1
10????????????_____???????______?????????????______??( C )(1?)
A?30?150mm-300mm,1-1.5 B?30?150mm-300mm?1-1.2
C?45?130mm-200mm?1-2 D?20?160mm-500mm,3-5
11?????????????______???( B )(1?)
A????? B????? C????? D?????
12??????????????????????????______?( A )(1?)
A?GB18581-2009 B?GB18582-2009 C?GBIT9757-2001
13??????????????????( D )(1?)
A??????????????????????????
B????????????????????
C?????????????
D???????????????????
14?????????????______?( D )(1?)
A????????? B??????
C???????? D???????????
15?????????????????????( B )(1?)
A?????????????
B?????????????
C??????????????
D?????????????????
16???????????______?( C )(1?)
A?45°??????????
B?60°????????????
C?45°????????????
D?????????
17?PE???????????????????( D )(1?)
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C??????????
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18???????????______?????______?????????????????????? ( D )(1?)
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C?????? D??????
19???????????????????_____?( C )(1?)
A?????? B????????
C???????? D??????
20?????????????????______???( A )(1?)
A?8%~12% B?9%~15% C?6%~20% D?7%~16%
21??????????_____?( D ) (1?)
A???? B??? C??? D? ??
22????????????????????????????_____???????______??????( D )(1?)
A??????30-60 B??????10-50
C??????15-30 D??????20-40
23???????????______???????????______???( A )(1?)
A???????? B??????
C?????? D??????
24????????????????______( ABC )(????)(2?)
A????????
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C?????????????????
D??????????
25????????????????????????(ABCD)(????)
A????????? B????????
C??????? D??????????
26??????????????______?(ABC )(????)(1?)
A???????? B????
C?????? D?????
27??????????????????????????????????????????????????????????????( DEG )(????) (2?)
A???? B??? C????? D?????
E????? F????? G???
28?????????????????????????????_____?(ABC)(????)(2?)
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29???????????????______?(ABCD)(????)(2?)
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C?????????? D?????????
30?????“10?????????”????????????????______.(ABC)(????)(2?)
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B?????????????
C?????????
D???????
31????PU?PE?NC?????????????????????????????(ABCD)(????)(2?)
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C??????? D????????
32???????????????______ ( ABC )(????)(2?)
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C???????????
D???????????
33???????????(ABC)(????)(2?)
A??????? B???????
C???UV? D???????
34? ????????????????(ABCD)(????)(1?)
A????????? B????????????
C??????? D???????
35???????????????( ABCD )(????)(1?)
A????? B?????? C????? D?????
36???????????????(ABC)(????)(1?)
A??????? B?????
C?????????? D?????
37????????????????????????????????????______?(ABCD)(????)(2?)
A??????? B???????
C???????? D?????
38??????????????????(ABCD)(????)(1?)
A????????? B????????
C???????????? D???????????
39?????????????______????????????????????????(ABC) (1?)
A???? B??? C????
40???????????????(AB)(1?)
A???????(?5°C)??????( ?90% ),????????;
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5?UV????????????????????????(?)
6?UV?????????????????24????????????????(?)
7???????????????????????( ? )
8????(UV)????????????????????????(?)
9???????????????????7???????????15??(?)
10?????????????????????????????? ?????????????????????????????????( ? )
11????????????????????????????????????????????????????????????????( ? )
12???????????????????????????????????????( ? )
13?????????????????????????????????????????????????( ? )
14?PE???????????????????????????????( ? )
15????????????????????????????????????????????????????(?)
