您要查找的是不是：
- "Valve-face wear.In addition to the conditions discussed above, excessive tappet clearance or dirt on the valve face or seat could cause Valve-face wear. 气门表面磨损:除上述介绍的情况外,气门问隙过大或气门表面与气门座的污垢均会使气门表面磨损。
- The valve face to face dimensions can be customized 阀门结构长度可按用户要求定制
- Used for the Valve face and Stem Tipend 使用于阀面及端部
- Have you turned off the water valve? 你关掉水阀了吗？
- We are facing a problem of great complexity. 我们正面对着一个极复杂的问题。
- The elemental truth was facing us. 基本的事实面对着我们。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- Through way type of valves Face to face dimensions 直通式阀门结构长度
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- I live in a small room facing the north. 我住在朝北的小房间里。
- Situated in, toward, or facing the north. 北部的位于，朝向或面朝北的
- Next to or facing the main stem or axis. 近茎轴一侧的紧挨着主茎或轴的，面向主茎或轴的
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- Before play started, the teams lined up facing each other. 在比赛开始前，两个队先面对面排好队。
- The exhaust valve on my car have burn out three times. 我车子上的排气阀已烧坏三次。
- The exhaust valve on my car has burnt out three times. 我车子上的排气阀已烧坏三次。
- The needle of the compass shows that we're facing south. 指南针上的磁针显示我们处在朝南的位置。
- The choice facing the company is simple: diversify or go bankrupt. 摆在公司面前的道路不难选择: 要麽进行多种经营，要麽破产。
- Composed of a single valve or piece. Used of a shell. 单瓣的由单个瓣膜或部分组成的。用于壳
- We are today facing a serious credit crunch. 我们今日正面对严重的信贷困难。
