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- Hydraulic safety valve for automobiles 汽车液压安全阀
- Determination of Oilseal Height of Hydraulic Safety Valve 液压安全阀油封高度的确定
- Hydraulic Safety Coupling and Its Application in Mill Equipments 液压安全联轴器及其在轧钢设备中的应用
- Application Practice of the Hydraulic Safety Coupling in Main Rolling Stand 液压安全联轴器在主轧机上的应用实践
- It seemed an eternity before news of his safety reached her. 他平安的消息到达她那里之前，那段时间似乎是无限漫长的。
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- Thanks to I had tied then the safety belt. 幸亏我当时系上了安全带。
- The hydraulic lift is over there. 液压升降机在那儿。
- The ship came about and headed back for safety. 这只船掉过头往回开到安全地带去。
- I don't wonder you were anxious about their safety. 你为他们的安全着急，我是不奇怪的。
- In the end they reached a place of safety. 他们终于到达了一个安全的地方。
- When do the new safety rules come into force? 新的安全规则何时生效?
- People came in flocks to see the new hydraulic power station beside the dam. 人们成群结队地来参观水坝旁边新建的水电站。
- The safety precautions are totally inadequate. 这些安全措施完全不合格。
- I'm worried sick about my son's safety. 我十分担心我儿子的安全。
- If I lose my job, I've got no safety net. 我丢掉这份工作就无计可施了。
- We're all concerned for her safety. 我们都为她的安全担忧。
- The new aircraft is undergoing safety tests. 这种新飞机正在接受安全性能检验。
- His long absence raised fears about his safety. 他长期不在引起了大家对他的安全的担心。
- The new safety regulations are now in force. 新的安全规则现已生效。
