The energy______by the chain reaction is transformed into heat.A．releasedB．relievedC．revea

The part of the anchor windlass that engages the anchor chain for lifting is called the _____.

The "complicated chain of events" refers to ______.A．the passing of information and making

A centrifugal pump produces the required pressure energy by means of a rotating _____ prov

After ______ Himalayas, I think ______ Andes are the highest chain of mountains in the wor

The interview is mainly to______.A．compare the different facilities that hotel chains prov

The energy______by the chain reaction is transfor