您要查找的是不是：
- dry running gas seal 干运行气体密封
- He did a dry run of speech in front of a mirror. 他对着镜子试讲。
- Let's do a dry run of the commercial again. 让我们再做一次商业广告的彩排。
- It was a dry run to say the least. 退一步讲，这也毫无益处。
- The reasons for worn dry gas seal on T slot,leakage and the short life of application were analyzed for the ammonia plant in Jilin Chemical Industry Company. 分析了吉林化学工业公司化肥厂合成氨装置氨压缩机T形槽干气密封磨损、泄漏、使用寿命短原因。
- We're going to practice a dry run of the performance tonight. 今晚我们将进行那场演出的彩排。
- QINGGUANG MARSH GAS SEALING MATERIAL FACTORY. 秦光沼气密封材料厂。
- Dry running rotary vane vacuumpump with integral suctionpaper filter. 干式旋片真空泵，内置纸质过滤器，隔音罩能降低噪音及冷却和隔离表面高温。
- Machine Running Test of Centrifugal Compressor with Dry Gas Seal on Test-bed 使用干气密封的离心压缩机在试验台上的机械运转试验
- In fact, your good buddy JD did a dry run earlier, and I'll tell you how. 实际上，你和你的好夥伴JD可以做个演练，我告诉你们怎么做。
- A Design Method of Dry Gas Seal Groove 一种干气密封槽型的设计方法
- This paper aimed at character of constant running gas blower and developed the system of gas blower on-line monitoring and fault diagnosing. 本文针对煤气鼓风机的结构形式及不间断运行的生产特点,研制出一套煤气鼓风机在线监测诊断系统。
- Let's do/have a dry run. 我们来排练一下。
- Application of Dry Gas Seal in LPG Loading Pump 干气密封在LPG装车泵上的应用
- Well, foreign giants BP and Shell have already tied up with Chinese partners like Sino-Pec or Patrol China to run gas stations in the country. 英国石油公司及壳牌石油公司已经同像中国石化，中国石油等中方合作者展开合作，从而在中国开设加油站。
- Simulation of the Dry Gas Seal with Slip Boundary 基于滑移边界的干气密封的数值模拟
- Application of dry gas seal in hydrogen compressor 干气密封在循环氢压缩机中的应用
- contacting dry running mechanical seal 接触式干运转机械密封
- Dry Gas Seal Used for Centrifugal Pump 干气密封在离心泵上的应用
- We will have a dry run in the morning and make the actual presentation in the afternoon. 我们将在早晨排练一次，正式的演出在下午进行。
