起重机

The following year's production of "wind" brand compacted graphite iron castings and tower cranes Provincial Bureau of Quality Supervision has been identified as "Shandong famous brand."

次年公司生产的&迎风&牌蠕墨铸铁件和塔式起重机先后被省质监局认定为&山东名牌产品&。

This national standard is applicable to the general gantry cranes operating outdoors (hereinafter referred to as "cranes"), and their fetching device is hook, grab bucket or magnechuck, or made of two or three aforesaid means.

本标准适用于露天作业的通用门式起重机，其取物装置为吊钩、抓斗或电磁吸盘，或同时用其中二种或只种。

This dissertation stems from the project "Study on high efficient multi-flow transmission system" which is sub-project of the Natural Science Foundation Key Project "Fundamental study on energy saving of mechanical/fluid transmission and new transmission methods", which mainly analyzes the energy saving issue of mechanical transmission system from the point of view of design theory and method. Multi-flow transmission systems have been widely applied to large mechanical equipment such as creeper truck, helicopter, cement grinder, hoist, wind electricity generator, construction machinery and metallurgy industry.

本文来源于国家自然科学基金重点项目&机械流体传动的节能及新型传动方式的基础性研究&中的子课题&高效多流传动系统的设计理论和方法的研究&，主要是从设计理论和方法的角度分析机械传动系统的节能问题，多流传动系统已广泛应用于大型机械装备，如履带牵引车、直升机、水泥磨机、起重机、风力发电机及工程机械、冶金等行业之中。

Often called a chain hoist, this device is used to lift heavy objects in factories.

这种设备通常称为链式起重机，它在工厂里是用来提起重物的。

The closer the upper pulleys are in size and the larger they are, the greater will be the mechanical advantahge of the chain hoist.

上方的滑轮的尺寸上越接近且滑轮越大的话，链式起重机的机械效益就越高。

Column crane arm is a light and small lifting ma chine in which CD1, MD1 electric pulley and chain hoist are used together.

柱式旋臂起重机是CD1、MD1型电动葫芦及手拉葫芦配套使用的一种轻小型起重机械。

The main products are: crane accompanying cables; Elevator cables; towline cable; weak intelligent system cable; security monitor cable works; Electrical cable installation works; electrical equipment cable; Intelligent Building General Line; chassis cabinets cable; control cables; shielded cable; copper coaxial cables; power cord; insulated conductor; soft lines, wire; high-temperature line; retardant cable; fire-resistant cable; Low Smoke Zero Halogen cable; all kinds of special specifications for special custom cable .

主要产品有：起重机随行电缆；电梯电缆；拖链电缆；弱电智能系统线缆；安防监控工程线缆；机电安装工程线缆；电器设备电缆；智能楼宇综合线；机箱机柜电缆；控制电缆；屏蔽电缆；铜轴电缆；电源线；绝缘导线；软线，电磁线；高温线；阻燃线缆；耐火线缆；低烟无卤线缆；各种特殊规格特殊订制线缆。

He became a crane driver when he left high school.

中学毕业后他当了一名起重机司机。

Usually the crane driver can check the approximate weight of the carried load on a display in his cabin.

通常，起重机的司机可以在自己座舱的显示器上检查所载负荷的大体重量。

Usually the crane driver can check the approximate weight of the carried load on a display in his cabin.

通常，起重机的驾驶员可以在驾驶室内的显示器上确认所载负荷的大致重量。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷