A、vapor
B、liquid
C、solid
D、None of the above is tree
更多“After passing through the expansion valve the refrigerant should be in the state of （）.”相关的问题
A、A.after the mooring trial has passed B、B.before the mooring trial C、C.under the surveyors supervision D、D.after repair
A、The temperature rises after a cold front passes B、The barometric pressure rises when a warm front passes C、A cold front generally passes faster than a warm front D、A warm front usually has more violent weather associated with it than a cold front
A、through a detachable hose connection B、after passing through an activated charcoal filter C、after chemical analysis shows it is fit for consumption D、through a solenoid operated three-way valve
A、A.at the first stop after a long voyage egby anchoring if possible B、B.at the first stop after arrival at harbor C、C.at the first stop after low load running D、D.at the first stop after passing river or canal passage
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