1.
The experimentation study of double-action roller pump for electrical sprayer-used
电动喷雾器用双作用滚柱泵的试验研究
2.
Rolling Bearing Lubrication Multi-steps Pump Driven by the Straight Line Servo Motor
微量可调式滚动轴承润滑用多级柱塞泵
3.
nylon-roller pump
尼龙滚子(旋转)泵
4.
race grinding machine for roller bearing inner ring
滚柱轴承内圈滚道磨床
5.
crowned roller path
滚柱轴承的凸形滚道
6.
rollers and races contact
滚柱与滚道间的接触点
7.
displacement pump
往复式泵，活塞泵，柱塞泵，排代泵
8.
cage,for ball, roller or needle roller bearing
滚珠、滚柱或滚针轴承隔离圈
9.
housing for ball-, roller or needle roller bearings, not incorporating a bearing
未装轴承的滚珠、滚柱或滚针轴承座
10.
centerless superfinishing machine for cylindrical roller
圆柱滚子无心超精机
11.
radial short cylindrical roller bearing
向心短圆柱滚子轴承
12.
cone type roller bearing rock bit
滚柱轴承锥形牙轮钻头
13.
expanding ridged tractor roller
可拖拉扩张式凸纹滚柱
14.
single row cylindrical roller bearing
单列短圆柱滚子轴承
15.
A bowling game in which nine wooden pins are the target.
九柱地滚球一种滚球游戏，用九根木柱做靶子
16.
housing for ball-, roller or needle roller bearings, incorporating a bearing
装有一个轴承的滚珠、滚柱或滚针轴承座
17.
Roller and ball bearings are used whenever possible.
凡有可能，就使用滚柱轴承和滚珠轴承。
18.
race & rim grinding machine for inner ring of roller bearing
滚柱轴承内圈滚道挡边磨床