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- catalyst circulation pipe 催化剂循环管线
- Open valves of hot weater circulation pipes and hot weater circulation pipe. 打开热循环水管的阀门和冷却循环水管的阀门。
- Bellows compen-sators were used as flexible couples of circulation pipes of the moving sm oke cover,which greatly in-creased reliabi lity ... 同时又采用了波纹管补偿器作为活动烟罩循环管道的柔性连接件,大大提高了设备的可靠性和安全性。
- Improvement on Catalyst Circulation for Acetic Acid preparation from Aldehyde Oxidation 乙醛氧化制醋酸装置催化剂循环周期短的改进
- Reasons and Countermeasures of Short Period of Catalyst Circulation in the Acetic Acid Production Device 醋酸装置催化剂循环使用周期短的原因及对策
- I told her to pipe down but she still babbled on. 我叫她闭嘴，可她还是唠叨个没完。
- Pound notes have been withdrawn from circulation. 一英镑面值的钞票已停止流通。
- The pipe burst and a spout of water shoot out. 水管破裂了，一股水喷了出来。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- Harvey discovered the circulation of the blood. 哈唯发现了血液循环。
- We observed the circulation of blood in frogs. 我们观察了青蛙的血液循环。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- The old coins have been withdrawn from circulation. 旧硬币已经收回不再流通了。
- So be it. We shall smoke the pipe of peace. 好吧，咱们抽袋烟言和吧！
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- Many forged notes are in circulation. 许多假钞在流通。
- Gushes of water sprayed out of the pipe. 好几股水流从管子里喷出来。
- This magazine has a large circulation. 这本杂志发行量很大。
- Water is spouting out of the pipe. 水正从管子里喷出来。
- These ideas have been in circulation for some time. 这些想法已经流行了一段时间。
