例句與造句

1. In order to assure that the engine operates at a load of at least 50 %, artificial loads are sometimes applied . . . Wetstacking also occurs when solid carbon or nonvolatile liquids accumulate along the cylinder wall or in the piston ring grooves and inhibit expansion and sealing of the ring against the cylinder wall.
2. It's difficult to find artificial load in a sentence. 用artificial load造句挺難的