词汇	X射线连续摄影机
释义	X射线连续摄影机医serialograph
随便看	double-acting relay double acting rotary engine double-actings double acting shock absorber double-acting shock absorber double-acting single piston rod oil cylinder double acting sprayer double-acting sprayer double acting spring butt double-acting spring butt double acting steam engine double-acting steam engine double acting steam hammer double-acting steam hammer double acting steam pile driver double-acting stream hammer double-acting sucker rod pump double acting switch double acting synchronous sampling double acting type Double-acting type pneumatic pile hammer Double-acting vane pump double acting viscous cement damper doubleaction double action