螺纹涂胶正确的说法是()A.从螺纹端头开始均匀涂胶 B.从螺纹中部均匀涂胶 C.从螺
题型:单项选择题
问题:
螺纹涂胶正确的说法是()
A.从螺纹端头开始均匀涂胶
B.从螺纹中部均匀涂胶
C.从螺纹端头2~3mm均匀封闭涂胶
D.离螺纹端头5~10mm均匀封闭涂胶
螺纹涂胶正确的说法是()
A.从螺纹端头开始均匀涂胶
B.从螺纹中部均匀涂胶
C.从螺纹端头2~3mm均匀封闭涂胶
D.离螺纹端头5~10mm均匀封闭涂胶
A. would like; feel like
B. feel like; feel like
C. feel like; would like
D. would like; would like
[ ]