单词	rock-over
释义	rock-over搖轉機機械工程
随便看	balance transfer balance transformer balance-transformer balance transmission balance tree balance trial balance tube circuit balance-type potentiometer balance valve balance valve（spring and lever loaded valve） balance voltage balance wedge balance weigh-boat balance weighing position balance weight balance; weight balance weight [= counter weight] balance weight lever balance weights balance weight tensioner balance wheel balance-wheel balancewheel balance wheel in a clock balance wheel (of watch)