基本解释[交通运输工程]补偿弹簧英汉例句双语例句Harmonic Motion: experimental board, spring weight, loaded board, counterpoise, stopwatch.简谐运动:实验板,弹簧秤,载重板,砝码。counterpoise spring更多例句专业释义交通运输工程补偿弹簧