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- It provides seat test reliability; again, the viscosity of kerosen provides a more reliable seat leakage indication. 提高阀座检测的可靠性。煤油的粘性小这个优点,再一次使得定位阀座泄漏位置更加可靠。
- When tank pressures are 90 percent or more of set pressure, seat leakage is common. 当罐压力为设定压力的90%25或更高是，阀座的泄露很常见。
- Factory Acceptance Standard for Gate Valve Seat Leakage 工厂可接受的闸阀阀座泄漏标准
- He piloted the old lady through the crowd to her seat. 他领着这位老人穿过人群走到她的座位上。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- I was paging through a magazine when he came in. 他进来时我在翻阅一本杂志。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- A flu epidemic raged through the school for weeks. 流感在这所学校里蔓延了几个星期。
- The crowd fell back to let the players through. 人群后退让运动员们通过。
- He thumbed through the directory to look for her number. 他翻阅电话号码簿找寻她的号码。
- He worked very fast, insomuch that he was through in an hour. 他工作得很快，一小时内便做完了。
- If we can pull through this recession, we will be in good shape. 如果我们能渡过这段经济不景气的时间，我们就会好多了。
- The tuck slowly ploughed through the mud. 车在泥泞中吃力地缓慢行驶。
- He piloted us through the large factory. 他领我们参观了这个大工厂。
- He won a seat in Parliament through the election. 经过选举，他当选为国会议员。
- He looked through a pane of glass. 他从一块玻璃看过去。
- How odd they have gone through the eccentric thing! 他们经历了多么离奇古怪的事！
- The crowd fell back to let the ambulance through. 人群往后退，让救护车通过。
- She could only flounder through her song. 她只能慌乱地唱完她的歌。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
