Mobile crane operator (hydraulic) trade certification is compulsory in Quebec and available, but voluntary, in Prince Edward Island.
移动式起重机操作员行业认证(液压)在魁北克省是强制性的，而在爱德华王子岛省是自愿的。
Hydraulic clamping fixture that is activated by the machine tool after the operator manually loads onto the locator nest.
在操作人员手动加载设备到定位槽后，液压夹具就会被激活。
Stable Operation. Operates efficiently without continuous operator supervision; captive microbial population prevents upsets due to fluctuating hydraulic or organic loads.
运行稳定。可以在没有操作员的连续监控下高效运行；生长的生物群可以防止由于水压或有机负荷波动引起的干扰。
A, open and close automatically in security and reliability according to hydraulic difference without noise and in no need of operator and maintenance.
根据水压差自动开启和关闭，安全可靠，无噪音，无需人员操作，无需维护。
Standing operating machine with remote controlled hydraulic valve button does not require the operator to bend over to lock nuts and is in accordance with theories of Ergonomics.
该机操作设计为人的自然站立式，配合液压远程阀按钮，螺母松紧无需弯腰作业，符合人机工程学原理。
With the help of the power of the hydraulic system, an operator is able to complete the steering of rich planter with great reduction of labor intensity.
在液压系统提供的动力的帮 助下，操作者可以很方便地实现插秧机的转向，大大减轻了操作者的劳动强度。
With the help of the power of the hydraulic system, an operator is able to complete the steering of rich planter with great reduction of labor intensity.
在液压系统提供的动力的帮 助下，操作者可以很方便地实现插秧机的转向，大大减轻了操作者的劳动强度。
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