Chinese translation for "用前检查；操作前检查"

pre-operational check/ examination
pre-operational check/examination

Similar Words：

"用钳子把烧红的铁钳住" Chinese translation, "用钳子夹紧" Chinese translation, "用钳子钳起" Chinese translation, "用前臂打球" Chinese translation, "用前检查" Chinese translation, "用前搅匀" Chinese translation, "用前脚搔" Chinese translation, "用前脚搔拍，粗鲁的处理" Chinese translation, "用前腿踢" Chinese translation, "用前缀和放在短横线" Chinese translation