单选题Adequate attention must be given to the water cooling system of the air compressors, for （） can cause condensation on the cylinder walls.AovercoolingBpoor coolingCoverloadingDunloading
单选题
Adequate attention must be given to the water cooling system of the air compressors, for （） can cause condensation on the cylinder walls.
A
overcooling
B
poor cooling
C
overloading
D
unloading
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