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- primary water lifting machine 简易扬水机
- primary water lifting machinery 初级提水机械
- The dragon-bone water lift is rare nowadays. 这种龙骨水车已不多见了。
- Though releasing trams unchargedly for the lifting machine saves electricity,but it has a great harm. 提升机不带电放车虽然省电,却有很大的危害性,给绞车运行带来重大隐患。
- Test was completed to analyze the improvement of water quality in Fenhe River Reservoir by water lifting and aeration facility. 运行结果表明,扬水曝气技术对汾河水库的水质改善具有显著的效果。
- Though releasing trams unchargedly for the lifting machine saves electricity,but it has a great harm.It brings the great hiding trouble for winders moving. 提升机不带电放车虽然省电,却有很大的危害性,给绞车运行带来重大隐患。
- By comparing the characteristics of submersible pump and vertical lineshaft turbine pump, comments are introduced on the selection and application of sea water lift pump and fire water pump. 通过对潜水泵与深井泵各方面特点的比较,提出海洋平台在海水泵和消防泵的使用方面的一些看法。
- Experiments were carried out to investigate the single-phase forced convection heat transfer with water in three vertical narrow annuli which were heated from inside by primary water. 本文在常压下,以水为工质,对三种尺寸的竖直窄环隙流道进行了单相强迫对流换热实验研究。
- The formation water property adjacent to high pressure compartment not only lies on primary water, also the enrichment degree of extraneous water and hydrocarbon from beneath stratum. 邻近高压封存箱储层中的地层水的性质不仅取决于原生水还取决于来自深部地层的外来水以及油气在其中的富集程度。
- This kind of hydraulic system applies to hydraulic lift machines, snow wipe machine,mower, Jack, the bike with battery and automobile. 这种适用于液压系统的液压升降台,积雪清除机,割草机,杰克,自行车和汽车用电池。
- Shoulders and arms lifting machine 肩膊提升训练器
- Waste water lift pumping station 废水输送泵站
- Processes ths ablilty of overload and mechanic strength .Specifically for use on all metallurgy and lifting machines or the similar equipment. 适用于驱动各种型式的起重机械及其它类似设备,具有较大的过载能力和较高的机械强度。
- Discussion on reform of primary water design units 基层水利设计单位的改革探讨
- Processes ths ablilty of overload mechanic strength .Specifically for use on all metallurgy lifting machines or the similar equipment. 适用于驱动各种型式的起重机械及其它类似设备,具有较大的过载能力和较高的机械强度。
- Improvement of the lifting machine for freight cars 货车架车机的改进
- core turn-over and lifting machine [机] 砂心翻转提升机
- Applications of these bearings may be found in slewing converyors, welding machines, medium and small sized lifting machines and excavators and other engineering machinery. 回转式输送机、焊接操作机、中小型起重机和挖掘机等机械均可选用。
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- Any of numerous hauling or lifting machines consisting essentially of a horizontal cylinder turned by a crank or a motor so that a line attached to the load is wound around the cylinder. 绞盘机,起锚机一种主要包括一个卧式的圆柱体的搬运或起重的机器,由曲柄或马达转动,以使与重物相连的绳子卷绕在圆柱体上