例句與造句

1. Propulsion power is provided by two Sulzer 14ZV40 / 48 4-stroke medium-speed diesel engines running on heavy fuel oil, each with a maximum continuous output of at 560 rpm . but to save fuel costs only one main engine is used when operating in open water.
2. It's difficult to find running on heavy fuel oil in a sentence. 用running on heavy fuel oil造句挺難的