词汇	shoulder drive bit
释义	shoulder drive bit 肩座式活钎头
随便看	quick-acting medicine quick-acting mercury-plunger relay quick-acting pipe coupling quick-acting potassium quick-acting prescription quick acting recorder quick-acting recorder quick acting regulator quick-acting regulator quick-acting regulatorhigh speed regulator quick acting relay quick-acting relay quick-acting reversecurrent circuit breaker quick acting reverse current circuit breaker Quick acting reverse-current circuit breaker quick-acting reverse-current circuit-breaker quick-actings quick acting scuttle quick-acting scuttle quick-acting self-closing gate valve quick-acting shutoff quick-acting shut-off valve quick acting spring switch quick-acting spring switch quick acting starter