bailer,valve drill bit (valve auger)
词语: bailer,valve drill bit (valve auger)
解释: 戽 斗 , 阀 钻 头 (螺 旋 阀 )
词典: 专利专业英汉词典
bailer,valve drill bit (valve auger) 相关解释
戽 斗 , 阀 钻 头 (螺 旋 阀 ) bailer,valve drill bit (valve auger)
bailer,valve drill bit (valve auger)
词语: bailer,valve drill bit (valve auger)
解释: 戽 斗 , 阀 钻 头 (螺 旋 阀 )
词典: 专利专业英汉词典
bailer,valve drill bit (valve auger) 相关解释
戽 斗 , 阀 钻 头 (螺 旋 阀 ) bailer,valve drill bit (valve auger)