【计】 使用算符优先分析

unweighted pair-group method using anarithmetic average

making magnesium-treated cast iron using master alloys

using electromagnetic waves, partical radiation

fluid circulation in refrigeration machines using osmosis

aircrafts using in flight the features of both aeroplane and

percussive tool, portable using centrifugal impact elements

power plant using vaporous industrial gas as working fluid

clamping connection using toggle