When installing a hydraulic hose which of the following precautions should be taken?A.The

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When installing a hydraulic hose, which of the following precautions should be taken?

A.The hose should not be twisted

B.The hose should be protected with a sleeve if it is subjected to rubbing

C.There should be some slack in the hose

D.All of the above

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热搜:a是b的充分条件,b是a的必要条件吗