1.
Countermeasure on Students' Timidity Psychology in Freestyle Slalom Roller Skating
平地花式轮滑课学生畏惧心理的克服
2.
Development Situation and Development Countermeasure Research of Slalom Changchun Universities and Colleges;
长春市高校平地花式轮滑开展现状与发展对策研究
3.
Feasibility Research on Setting up the Sports Elective Course of Freestyle Slalom Roller Skating in Universities;
普通高校开设平地花式轮滑体育选修课的可行性研究
4.
jacquard machine with double griffe blocks
复式刀箱滑轮提花机
5.
front wheel and rear bogie steer grader
前轮及后平衡架转向式平地机
6.
lubricating gear
润滑装置[机构]; 润滑器; 齿轮式润滑泵
7.
the smooth contours of a sculpture
雕塑物的平滑的轮廓线.
8.
Research on the Possibility of Clap Roll Skate Instead of Stationary One;
离合式轮滑鞋替代固定式轮滑鞋的可能性研究
9.
Near the ceilling the belts moved smoothly from wheel to wheel.
靠边天花板处，机件的传动带平稳地从一个机轮转到另一个机轮。
10.
Optimization design of boom system with compensating pulley for portal crane
门座起重机平衡滑轮补偿式臂架系统的优化设计
11.
Design of a Wheeled Skid-Steer Mobile Robot for Complicated Environments
面向复杂环境作业的轮式滑动转向移动机器人平台设计
12.
self-lubricating lower track roller
自动润滑式链轨支重轮; 自动润滑履带支重轮
13.
The Automatization Grade System of Artisitic Skating Based on Client/Server;
基于Client/Server的花样轮滑自动化评分系统
14.
Having a slippery or smooth quality.
质地平滑的有滑或光滑的品质的
15.
At the end of the article the author says that the service life of slush pump gear set can be elongated by a correct usage and timely replacement of lubricating oil and lubricating methods.
正确地使用和及时更换润滑油,完善润滑方式,可以显著提高钻井泵齿轮副的寿命。
16.
I feel the delightful, velvety texture of a flower, and discover its remarkable convolutions;
我触感到，花瓣的质地柔软平滑，十分讨人喜爱，片片花瓣巧妙地卷绕成团；
17.
Study on Fuzzy Sliding Control for Two-wheel Self-balanced Vehicle;
两轮自平衡小车的模糊滑模控制研究
18.
rising-stem double-disk parallel slide valve
明杆平行式双闸滑阀