您要查找的是不是：
- The structure, work principle and design way of spring safety link were introduced in this paper. 本文介绍了弹簧安全连杆的结构、工作原理及其设计方法。
- The Spring Safety Link Design for Mujing Power Station 木京电站导水机构弹簧安全连杆设计
- spring safety link 弹簧安全连杆
- The spring safety system has been overload devised, allowing foreign body such as iron pieces through the crushing chamber without jeopardizing machines. 其弹簧保险系统是过载保护装置，可使异物铁块通过破碎腔而不危害机器，采用干油或水两种密封形式。
- The article introduces the characteristic and demand of LPG carrier tanker safety valve, and discusses emphati-cally the design, making and debug for lead-down spring safety valve and its structure. 本文介绍了液化石油气汽车罐车安全阀的特点与要求,着重讨论了下导式弹簧安全阀的设计、制造和调试。
- internal spring safety relief valve 内弹簧安全阀
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Repairing and Adjustment of Spring Safety Valve 弹簧安全阀检修与调整
- Common Fault and Treatment of Spring Safety Valve 弹簧安全阀的常见故障及其处理
- outside fall lift spring safety valve 外置全启式弹簧安全阀
- Design of Spring Type Load-bearing Safety Link Device for Wicket Gate Operating Mechanism of Bulb Turbine 灯泡贯流式水轮机导水机构弹簧承载式安全连杆机构的设计
- inside fall lift spring safety valve 内置全启式弹簧安全阀
- Bunnel's spring safety pin splint 邦内尔(氏)安全杆式弹簧夹板
- 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。
- Thanks to I had tied then the safety belt. 幸亏我当时系上了安全带。
- We look forward to the return of spring. 我们期待着春天的到来。
- An ill marriage is a spring of ill fortune. 不良的婚姻是恶运的来源。
- 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。
- I am interested in the ten-week trip next spring. 我对明年春天为期10周的旅行感兴趣。
