皮皮学，免费搜题
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【多选题】
下面哪些是产生“刷痕”的原因
A.
涂料的性不佳
B.
涂装方式不当,气刷或辊筒来回刷滚动过多
C.
在涂装面下道漆,采用了过强的稀释剂
D.
被涂物底材吸收性过强,涂料涂刷后即被吸干
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皮皮学刷刷变学霸
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【简答题】Thereafter, we waved to each other in a friendly greeting when I passed his shop every day. At first I went in only when I had repair work to be done. Then I found myself lingering in his store or dro...
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【简答题】Thereafter , we waved to each other in a friendly greeting when I passed his shop every day . At first I went in only when I had repair work to be done . Then I found myself lingering in his store or ...
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