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- wire ropes safety in lift 提升钢丝绳安全
- Technological countermeasures of wire ropes safety in coal mining lift 煤矿提升钢丝绳安全的技术研究
- Because of flexible object of wire rope, it is inevitable to produce elastic spread under the load, the value of critical parameter-elastic modulus relates to the precision and safety in designing of machinery. 钢丝绳属挠性体，负荷时不可避免出现弹性伸长，其关键参数弹性模量的取值问题关系到机械设计的精度与安全性。
- Manage System for Steel Wire Rope Safety Using 钢丝绳安全使用管理系统
- The Application of MTC Wire Rope Safety Detector MTC钢丝绳安全检测仪的应用
- The principal dwelt on traffic safety in his talk. 校长没完没了地谈论交通安全问题。
- I fear for her safety in this weather. 在这种天气里我很担心她的安全。
- Factor of Safety Calculation Method Analysis of Wire Rope Used in Lifting in Collieries 煤矿提升用钢丝绳安全系数计算方法分析
- The wire ropes which support the car are fixed to a heavy counterweight which moves up and down the lift shaft on separate guide rails. 支撑电梯厢的钢丝绳另一端固定在一个平衡配重上。平衡配重在升降井里沿着单独的导轨上下移动。
- He did his back in lifting heavy furniture. 他在抬沉重的家具时扭伤了腰。
- Has this plastic been tested for safety in great heat? 这种塑料在高温下的安全性是否已检测过？
- STUDY ON WIRE ROPE EXTENSION IN LIFTING OF POWDER MATERIAL CONTAINER 粉状物料储运集装箱钢丝绳伸长的研究
- Ga; vamozed Wire Rope For Elevator Stopping. 电梯制动用镀锌钢丝绳。
- We decided to go to see the boss together; there's safety in numbers. 我们决定一起去找老板，人多胆壮。
- Single cylinder plus wire ropes, synchronous telescoping. 单缸加绳排,同步伸缩方式。
- We better sit closer. Safety in numbers,right? 我们得坐得近些。人多安全，不是吗?
- Use proper packing to protect wire ropes and chain slings. 使用适当的方法将钢索，钩链包裹保护好。
- The principaldwelt on traffic safety in his talk. 校长在讲话中强调了交通安全。
- The speaker dwelled on traffic safety in his talk. 演讲者详述了交通安全问题。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
