Safety of machinery - human physical performance - part 3 : recommended force limits for machinery operation 机械的安全性.人体的物理特性.第3部分:推荐的机械操作用的力极限值
The control panel is easy to learn and operate , and features clear identifications for various operation conditions 简单易懂的操作界面，简易的操作步骤，机械操作状态一目了然。
Acoustics - tractors and machinery for agriculture and forestry - measurement of noise at the operator ' s position - survey method 声学农林拖拉机和机械操作者位置处噪声的测量简易法
Acoustics - measurement of airborne noise emitted by earthmoving machinery operator ' s position - stationary testing condition 声学.测量土方机械操作者位置发出的气载噪声.静态试验条件
Safety of machinery - human physical performance - part 3 : recommended force limits for machinery operation ; german version en 1005 - 3 : 2002 机械安全性.人体的物理特性.第3部分:机械操作用推荐
Connectors for electronic equipment - tests and measurements - mechanical operation tests - test 13e : polarizing and keying method 电子设备用连接器.试验和测量.机械操作试验.试验13e :偏振和关键方法
Certificating the special crafts such as electric welding workers 、 varied operation machine drivers 、 electricians , ect to work 3对特殊工种如：电焊工、各种机械操作司机、电工等进行培训，持证上岗。
* * * * using the microsoft project leveling feature might not result in the best solution to your problem . 使用microsoftproject的调配功能可能并不是解决问题的最佳方案，因为这只是遵循有限固定准则的机械操作而已。
The pressure and speed for each mechanism can be adjusted and the pressure gage is also installed at the outside moue conveniently 各机构之压力与速度均可由外部调整，压力表亦配置在机台处部，使机械操作与调整更方便。
Connectors for electronic equipment - tests and measurements - part 13 - 1 : mechanical operating tests - test 13a : engaging and separating forces 电子设备连接器.试验和测量.第13 - 1部分:机械操作试验.试验13a :啮合力及离散力
