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- post indicator valve 示位阀
- Customers have the choice of specifying valve size as part of the valve figure ("B") using the numbers below, or indicating valve size separately. 用户使用下列数字选择特定的阀门通径作为阀门型号(B)的一部分,或另行指明阀门通径。
- All "wet" portions of the backflow prevention assembly shall be protected within the enclosure. Fire department hose connections and OSY indicating valve handles shall be maintained outside the enclosure. 防回流阀总成的所有“湿”保护应该位于外壳内。消防软管连接,外螺纹和轭架指示阀门手柄应该在外壳的外面维护。
- I am afraid the last post has been dispatched. 恐怕末班邮件已经发出了。
- All bookings must be made by post. 所有预约都必须用信函形式。
- By parcel post our samples were sent. 我们的样品是通过邮包寄送的。
- Anlysis on Diesel Engine Fault in the Light of Drain of Power Indicator Valve 根据示功阀排放物判断柴油机故障
- No one can alter the fact, ex post facto. 没有人能在事后改变事实本身。
- How long is the post tenable for? 这个职位任期多长?
- I went to the post office to mail the letters. 我去邮局寄信。
- Have you turned off the water valve? 你关掉水阀了吗?
- He was disqualified for the post on account of age. 年龄不合格使他无法无资格任此职。
- His suitability for the post is open to question. 对这一职位他是否适宜很成问题。
- I want to send these magazine by book post. 我想把这引起杂志作为书籍邮件寄出。
- I have no idea why he resigned his post. 我不知道他为何辞去他的职务。
- The cross-piece is mortised into the upright post. 横梁和立柱是用榫眼接合一起的。
- 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。
- He ran against a lamp post in the dark. 在黑暗中他撞上了一根电线杆。
- He went to the post office to draw his pension. 他到邮局去取退休金了。
- The ball glanced off the goal post into the net. 球撞到球门柱上斜飞入网。