针对马钢港务原料厂圆盘配料为半自动、半手动的情况，研究了如何利用OPC技术开发一套生产管理系统。
For the situation of semi-automation and semi-hand on disk batch currently, the paper studies how to make use of OPC technology to get a plant supervision system.
研究人员拆卸了马里兰州巴尔的摩市约翰·普金斯医院的20个自动水龙头，他们发现一半携带军团菌，对比手动水龙头，只有15%携带这种病菌。
Researcher took apart twenty automatic faucets at Johns Hopkins Hospital in Baltimore, Maryland. They found that half contained Legionella bacteria, compared to fifteen percent of manual faucets.
一旦达到这一地步，您已经完成驾驶手动挡汽车的一半工作。
Once you get this step, you are more than halfway through being able to fully drive a car with a manual transmission.
将复式刀架盘旋转一个等于圆锥体顶角一半的角度。通过摇动复式刀架操纵柄手动提供进给。
Rotating the disc of the compound rest with an angle equal to half the apex angle of the cone.
将复式刀架盘旋转一个等于圆锥体顶角一半的角度。通过摇动复式刀架操纵柄手动提供进给。
Rotating the disc of the compound rest with an angle equal to half the apex angle of the cone.
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