例句與造句

1. All four main engine overspeed trips were actuated; cork insulation flew; lights broke; clocks stopped; and water poured down the antenna trunk.
2. The tension of the speeder spring is set by the propeller control lever, which sets the RPMs . The governor will maintain that RPM setting until an engine overspeed or underspeed condition exists.
3. It's difficult to find engine overspeed in a sentence. 用engine overspeed造句挺難的