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市场竖井
1、shaft───vt.欺骗;苛待;n.竖井;通风井;(电梯的)升降机井;杆,柄
2、steering shaft───转向轴,Cao舵轴;[机]转向轴;Cao舵轴
3、main shaft───n.[机]主轴;总轴;主轴,总轴
4、mandrel shaft───心轴
5、shaft sleeve───大轴衬面; 轴套;[机]轴套;轴套筒;密封衬套
6、shaft seal───[机]轴封,轴封装置;主轴密封;轴的密封装置; 轴封
7、diaphysis shaft───中间轴
8、transmission shaft───n.[机]传动轴;n.传动轴
9、market to market───市场对市场
1、Tap valve on the common market, there are three: stainless steel ball valve, ceramic valve core and valve shaft roll style.───市场上常见的水龙头阀芯有三种:不锈钢球阀,陶瓷片阀芯和轴滚式阀芯。