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Series 994 shall be installed in a horizontal position.
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系列994应该安装在水平位置。 |
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Series 995 Reduced Pressure Zone Assemblies are designed to protect the potable water supply in accordance with national plumbing codes and water authority requirements.
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系列995减压区总成适用于按照美国国家管道规程和水主管部门的要求保护饮用水供应系统。 |
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Series 995 must be installed in a horizontal position.
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系列995必须安装在水平位置。 |
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Series A includes steam service for warming up before the main line is opened, and for balancing pressure where the lines are of limited volume.
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系列A包括用于在主管道开启前进行加温的蒸汽应用场合，或在流量有限的管道上平衡压力。 |
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Series B combines a modified A valve with a male luer lock adapter.
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系列A有能与无针滑扣式接头柱头适配的母型滑扣式接口. |
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Series B includes lines conveying gases or liquids where bypassing may facilitate the operation of the main valve through balancing the pressure on both sides of the disc (or discs).
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系列B包括输气或输液管道，通过平衡阀瓣两边的压力使得主阀门运行容易。 |
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Series BNC is one the most popular R.F. connect. The bayonet lock coupling is particularly useful for connecting and disconnecting.
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BNC系列射频同轴连接器最大的特点是连接方便，通常连接卡套旋转不到一圈即可连接好，适用于频繁连接与分离的场合。 |
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Series CMOS is almost 20 years old and slow.
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4000系列CMOS电路已经问世20多年，缺点是工艺陈旧，工作速度低。 |
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Series FMO orifices are supplied with two pressure taps used to measure differential pressure across the valve orifice and a metal tag that displays flow rates by differential pressure.
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系列FMO孔配置两个测压孔，用于测量通过阀门孔的压差，以及一个金属标签，显示与压差对应的流量。 |
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Series HD high air-press DTH are designed as a hammer drill. They differ from other rock drills, however, through continuous operation down against the drill bit.
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HD系列高风压冲击器是一种冲击凿岩工具，但他与其它凿岩工具不同的是，凿岩过程中它始终留在孔的底部，活塞直接冲击钻头。 |
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Series HV / HVS Vickers Hardness Tester, that is composed of precision mechanism, optical system and electric technology, is used to measure Vickers hardness of either metallic materials or non-metallic materials.
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HVS系列维氏硬度计是由精密机械，光学系统和先进技术萃合而成的材料硬度测定仪器，用于测定黑色金属、硬度合金、有色金属、表面渗氮层、氮化或非金属材料的维氏硬度，可用于各行各业的金属材料、大专院校等。 |
