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Before install servos, All the servos should be installed with servos rocker which have rasped and install some accessories as shown in the diagram.
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各舵机均应事先安装已修锉好的舵机摇臂和有关附件如图。 |
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Before installation should clean dust and sundries in cavity of valve and the pipeline, to avoid affect the sealing performance.
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安装前应消除阀门腔内及管道内尘屑杂物，以免影响密封性能。 |
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Before installation should completed clean inner of the pipeline, particles or sundries are not allowed to be contained in the medium to avoid the damage of valve sealing surface.
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阀门安装前请将管路彻底清洗干净，介质中不能含有颗粒或杂物。以免损伤阀门密封面。 |
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Before installation, check line of flow through valve so that valve will function properly.
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安装前，切断通过阀门的流体，以使阀门工作正常。 |
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Before installing needs cleaning tube,remove filth.
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安装前需清洗管路、除去污物。 |
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Before intervening in any circuit which has a gas filled pressure vessel, the pressure must be discharged from the circuit.
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当管道与充有压力气体的容器连接时，如果需要对任何管线进行操作，必须先将管线中的残余压力进行释放。 |
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Before investing in expensive equipment, make a serious commitment to exercise. Research the relative benefits and drawbacks of different equipments, such as treadmills, stationary bikes, free weights, and so on.
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在投资买贵重的健身设备之前，先对运动健身作出严肃的承诺。对步行板、蹬踏车、杠铃等不同器械的优缺点进行一番调查比较。 |
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Before inviting the Supreme Court to legitimise his coup, General Musharraf felt compelled to sack half its members.
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在请最高法院正式承认他领导的政变之前，穆沙拉夫将军给了他们一个下马威，解雇了一半的最高法院成员。 |
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Before it becomes a retirement village, Silicon Valley may prove a classroom for building a global business.
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在硅谷变成一个退休村之前，它很可能成为建立全球商业的一个教学场地。 |
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Before it could be transported to the United States, a site had to be found for it and a pedestal had to be built.
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在雕像可以运往美国之前，必须给它选个场地，还要建造一个雕像底座。 |
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Before it degenerate into[becomes] a retirement village, Silicon Valley may {turn itself} to be [prove] a classroom for [building a] global business.
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在硅谷变成一个退休村之前，它很可能成为建立全球商业的一个教学场地。 |
