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风井
1、shaft sleeve───大轴衬面; 轴套;[机]轴套;轴套筒;密封衬套
2、ventilating bpd───通风bpd
3、diaphysis shaft───中间轴
4、ventilating masks───通风面罩
5、shaft───vt.欺骗;苛待;n.竖井;通风井;(电梯的)升降机井;杆,柄
6、ventilating air───通风风流
7、ventilating───n.通风;vt.使通风(ventilate的现在分词)
8、mandrel shaft───心轴
9、transmission shaft───n.[机]传动轴;n.传动轴
1、of ventilating requirement of cross-ocean tunnel, especially long distance cross-ocean tunnel, ventilating shaft should be set in the sea.───长距离深海跨海沉管隧道,为满足隧道内运营通风的要求必须在隧道中部设置通风竖井。
2、passageway or shaft in which air circulates, as in ventilating a mine.───通风道,换气坑空气流通的通道,如使矿井。
3、indicated that the suction of air from the emergency ventilating shaft is the reason to cause the harmful hydraulic vibration.───表明,事故门井卷吸空气,形成明满交替流是造成一系列不良水力现象的前提。
4、Fig. 1 The wind speed test layout in wind tunnel of Chang Gouyu mine Dong Shuiquan ventilating shaft───图1长沟峪矿东水泉风井风硐风速测试布置图