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- boom hoist cable 提升钢丝绳
- On returning pump to discharge elbow, lower hoist cable until it is slack. By eliminating slack in nylon cord, grab link will disengage from lifting chain. 放松起重机吊索,使泵回到排泄弯管。为了防止尼龙绳松弛,要使抓钩链环脱离提升链条。
- Hoisting the hook pulley to an appropriate degree to keep the Hoisting cable slightly tensed. 提升吊钩滑轮至足够的程度,使卷扬钢丝绳保持稍微拉紧的状况。
- This paper introduces several methods for improving the life expectancy of mine hoisting cable,which have the practical reference value for the safety in production of coal mine. 介绍了提高矿用提升钢丝绳寿命的几种方法,以期对煤矿的安全生产有一定的参考作用。
- Stand clear of the swinging boom of the crane. 不要走近转动的超重机吊杆。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- He made his pile during the property boom. 在房地产生意兴隆期间他发了大财。
- The clock began to boom out twelve. 时钟开始敲十二点。
- They are building a submarine cable tunnel. 他们正在建设一条海底电缆隧道。
- Cable television has been around for some time now. 有线电视面世已有些时日了。
- The long boom of the crane functions like our arms. 起重机的长臂与我们的手臂功能相同。
- Profit multiply in the boom year. 兴旺之年利润增长。
- The boom of the airplane was damaged. 飞机的尾桁受到损害。
- We heard a hollow boom of thunder. 我们听到低沈的隆隆雷声。
- The economic boom tapered off in the 1970s. 经济繁荣在七十年代慢慢消失了。
- The city is having a building boom. 这个城市正在大兴土木。
- Hoisting Cable Power Computation and Analysis 提升钢丝绳的动力计算与分析
- The oil market is enjoying a boom. 石油市场欣欣向荣。
- Maintenance and check of the hoisting cable 提升钢丝绳的维护与检查
- Can you obtain firm offer subject to cable reply? 贵公司可否以电报确认实盘？
