您要查找的是不是：
- steam tight test 汽密性试验
- The gas tightness test of aux. Air reservoir. 副空气瓶密性试验。
- Motor units supplied by Velan are the high torque type with windings impregnated to resist both oil and moisture. They are completely weather-proof, explosion-proof (optional) and dust and steam tight. Velan提供的电动装置具有大扭矩,线圈绕组经过浸渍,既防油又防潮。这些装置完全能够经受风吹雨打,具有防爆(备选功能)和防尘,具有蒸汽气密性。
- The gas tightness test of service air reservoir. 日用空气瓶密性试验。
- The tightness test for high-pressure air pipes. 高压空气管密性提交。
- The tightness test of fore(mid-ship)draft valve. 艏(舯)吃水阀密性试验。
- The tightness test of hull valve. 舷旁阀密性提交。
- The tightness test of main boiler. 主锅炉密性试验。
- Gas tightness test of control air reservoir. 控制空气瓶密性试验。
- Lobby doors to be done operation test and tightness test. 通道门操作和密性试验。
- The tightness test of inlet valve for emergency fire pump. 应急消防泵进水阀密性试验。
- Cleaning and tightness test should be done about correlation piping. 3相关管路清洁完毕，并经过密性试验、验收结束。
- Air tightness test for auxiliary boiler (economize boiler) on board. 辅锅炉（废气锅炉）装船后气密试验。
- It's a tight squeeze to get five people in that small car. 五个人坐在那个小车子里真是太挤了。
- The steam tug takes canal boats and barges in tow. 驳船后面拖着小艇和平底船。
- Sheila's dad is a real tight wad. 希拉的父亲真是个一毛不拔的铁公鸡。
- Pressure test (or gas tight test) reports 耐压(气密性)试验报告
- The mirror fogged up with the steam. 镜子因蒙上水气而模糊不清。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- This drawer is too tight for me to open it. 这抽屉太紧了，我打不开。
