单选题由于生漆黏度大,不宜喷涂,施工都采用涂刷,全部涂覆完的设备,应在20℃左右气温中至少放置()d才可使用。A1~2B2~3C3~4D4~6
单选题
由于生漆黏度大,不宜喷涂,施工都采用涂刷,全部涂覆完的设备,应在20℃左右气温中至少放置()d才可使用。
A
1~2
B
2~3
C
3~4
D
4~6
参考解析
解析:
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