They are vacuum system,sliding vane pump,and submersible pump unloading.
介绍了轻油铁路卸车主要采用的三种方式,即真空系统接卸、滑片泵(转子泵)接卸和潜油泵接卸。
With the ceaseless development and broad application of sliding vane pump,the sliding vane pump and centrifugal pump in series are applied in middle-bore and small-bore petroleum line.
随着滑片泵技术的不断发展和广泛应用,在中、小口径长输管道系统中出现了滑片泵和离心泵串联运行的实际情况。
Practice of vane pump replacement on vacuum pump at loading and unloading pump house;
滑片泵在接卸泵房中替代真空泵的实践
To solve the problem and make unloading smoothly,three new technologies are introduced:unloading by submerged pump,by vane pump or by both.
为提高抗气阻的能力,使铁路卸油更为顺畅,提出了3种新型铁路卸油工艺:潜油泵卸油法、滑片泵卸油法和滑片泵离心泵结合卸油法。
An Analysis of the Performance of Flow and Head by Sliding Vane Pump and Centrifugal Pump in Series
滑片泵与离心泵串联运行流量与扬程特性实验
They are F. O. pumps， L. O. pumps, ballast pumps, fresh water pumps, sea water pumps, and bilge pumps.
它们是燃油泵，润滑油泵，压载水泵，淡水泵，海水泵，和舭部液舱泵等。
lubricating gear
润滑装置[机构]; 润滑器; 齿轮式润滑泵
Performance Analysis of Slipper Block Lubrication Pump
滑块式润滑泵内尼龙滑块的性能分析
greaser ,machine, automatic, pump-type
泵注式自动加润滑脂机
skid-mounted pump unit
装在滑橇座上的泵装置
product lubricated pump
由所输油品润滑的泵
driving lever for crosshead lubricating pump
十字头润滑油泵传动杆
Centralized lubrication with hand pump.
带手动泵的集中润滑
liner for crosshead lubricating pump
十字头润滑油泵套筒
lubricating oil and piston cooling oil pump
润滑油及活塞冷却油泵
a spoof horror film
模拟恐怖片的滑稽影片.
water pump outlet valve flange gasket
水泵出口阀法兰垫片
balance vane pump
双作用卸荷式叶片油泵
diaphragm knapsack sprayer
背负式膜片泵喷雾机
Cassida Fluid VP (Vacuum Pump Fluid)
加适达vp液压油润滑油（真空泵液压油润滑油）
Calculation and analysis on film thickness of the slippers based on hydrostatic bearing in the aeronautical fuel piston pump
航空燃油柱塞泵滑靴静压润滑油膜计算分析
paper smoothness tester with vacuum pump
带真空泵的纸张平滑度测定仪