例句與造句

1. Others are convection type, absorbing heat from a fluid.
2. The ignition system comprised three independent sets of free convection type assisted by a fan driven from a pulley mounted at the front end of the crankshaft.
3. Some superheaters are radiant type ( absorb heat by thermal radiation ), others are convection type ( absorb heat via a fluid i . e . gas ) and some are a combination of the two.
4. It's difficult to find convection type in a sentence. 用convection type造句挺難的