_________(53)A.high temperature B.hot airC.heat D

In a diesel engine cooling system, the high temperature alarm contact maker will be activated on excessively high water discharge temperature from the ______________.

A high temperature alarm or _____ which will melt is used to guard against the explosion of compressor air pipelines.

One remedy for a high firing pressure, in addition to a high exhaust temperature in one cylinder of a diesel engine, is to _______.

He read in________ paper that________ industry is developing at a high speed.A.today,Chine

The temperature of frozen Fargo is______for a full week.A．six degrees below zeroB．twenty d

His body temperature has been ______ for 3 days