题目内容
(请给出正确答案)
[主观题]
Open the ______of inter cooler before starting an air compressor.A.cylinder coverB.cooling
Open the ______of inter cooler before starting an air compressor.
A.cylinder cover
B.cooling water
C.oil cup
D.drain valve
查看答案
如果结果不匹配,请 联系老师 获取答案