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[单选题]
金属涂层的厚度根据工作环境及闸门结构按设计图样要求执行;也可根据不同喷涂材料按规定厚度施工:喷锌层宜取()。
A.120m~150m
B.120m~200m
C.150m~200m
D.150m~250m
查看答案
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A.120m~150m
B.120m~200m
C.150m~200m
D.150m~250m
A.每道干膜
B.每道干膜最小
C.至少涂装道数
D.总干膜最小
A.火焰喷涂
B.电弧喷涂
C.等离子喷涂
D.激光喷涂
E.微电子束喷涂
A.3
B.4
C.5
D.6
A.0.01
B.0.02
C.0.03
D.0.04