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- Seat bores and minimum flows are crucial in check valve selection. Without proper sizing, extreme damage can occur in check valve internals. Pulsed flow reversals can also cause damage. 阀座孔和最小流量对于止回阀的选型至关重要。没有适当的通径,可能会造成止回阀内部严重损坏。脉冲式倒流也可能导致损坏。
- This express way was built in 1985. 这条高速公路建于1985年。
- CAUTION: The check valve spring is in compression. 警告:止回阀弹簧处于压缩状态。
- Churches are often built in the form of a cross. 教堂常常建成十字形。
- Please keep your voice in check. 请压低嗓门。
- The house was built in imitation of a Roman villa. 这所房子是仿造古罗马别墅式的建筑。
- The palace was built in the fifteenth century. 这宫殿建于十五世纪。
- A trusted man of influence may be able to hold a mob in check. 一位既有影响力又得到人信任的人也许可以能够制止住一群暴徒。
- Please hold your voice in check. 请压低嗓门。
- The monument was built in honor of the revolutionary martyrs. 这座纪念碑是为了纪念革命烈士而树立的。
- The castle was built in a dominant position on a hill. 城堡筑在小山上俯瞰四周的位置上。
- The open fields in the city have now been entirely built in. 城里的那些旷野现在全都有建筑物了。
- Reassemble the check valve module in the reverse order. 按照相反顺序重新组装止回模块。
- Check valve guiding shall be plastic to plastic. 止回阀引导装置应该是塑料对塑料。
- The new library was built in the centre of the campus. 新图书馆建在校园的中心。
- You can pay in check or in cash. 你们可以用支票付款,也可以用现金付款。
- Remove check valve and valve seal from booster. 从倍力器上卸去逆止阀和阀门密封。
- This monumental pillar was built in memory of a great navy victory. 这根纪念柱是为纪念一场海战的大胜而建的。
- Connect vacuum hose to booster check valve. 连接真空软管到增压器检测阀。
- The spa was built in Roman times around hot mineral springs. 该温泉是在罗马时代在热矿泉附近修建起来的。