英汉例句

• gradually open the inlet block valve on the hottest stream.

  逐渐打开温度较高的产品流上的入口隔断阀。

• the block valve has been put to trial in laboratory tests as well as thousands of installations.

  在实验室试验中，关闭阀经受住几千次安装试验。

• coordinate with local police to protect block valve stations and off-take stations.

  与当地公安机关保持良好互动，协防阀室及分输站。

• all pressure instruments shall have a primary block valve isolating it from the vessel or pipe.

  所有压力仪表应安装一个主截止阀，以便与容器或管道隔离。

• gradually open the outlet block valve on the coolest product stream.

  逐渐打开温度较低的产品流上的出口隔断阀。

• show spec break on the last block valve on the utility side.

  工程侧最后呈个切断阀上标出等级分界？

• block valve for the emergency interlocking system shall be arranged for outgoing.

  出厂设置紧急联锁系统截断阀。

• gradually open the inlet block valve on the coolest product stream.

  逐渐打开温度较低的产品流上的入口隔断阀。

• for the safety of gas transmission in long distance pipeline, the method regarding how to get the proper value of pressure drop rate for the fast block valve on pipeline is studied.

  根据输气管道安全的需要，对干线快速截断阀压降速率设定值的确定方法进行了研究。

• close the inlet block valve on the hottest stream.

  关闭温度较高的产品流上的入口隔断阀。

• close the inlet block valve on the coolest product stream.

  关闭温度较低的产品流上的入口隔断阀。

• but this time there is a stop block valve to prevent valve flap over top dead center and open.

  而这时阀内有一个停止块来防止阀瓣超过上死点而打开。

• nibco's exclusive block valve design greatly extends the life you ordinarily expect from a gate valve .

  美国尼伯科特有的关闭阀设计极大地延长了传统闸阀的使用寿命。

• open the inlet block valve on the hottest stream and establish circulation through this side of the exchanger.

  打开温度较高的产品流上的入口隔断阀，建立循环。