Diesel engine cylinder head test cocks are used to
A、checkcylinderlubricationpriortostartingengine
B、connectexhaustgasanalyzerstodetermineengineefficiency
C、pressuretestcylinderheadstocheckforleaks
D、removemoistureaccumulationsfromcylinderspriortostarting
发布时间：2025-05-22 08:13:28
