Railway transport equipment. Connection for flange intercommunication for standard-gauge line stock. Size and fastening-measurements and tolerances.

铁路运输设备。标准轨距铁路车辆的法兰互联装置的连接。尺寸、连接测量和公差。

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Water line demarcation test should be carried out when starting up and adjusting the subcritical drum boiler, to certify the zero benchmark of the local water gauge.

亚临界压力的汽包锅炉在启动调试时应进行水位标定试验，以确定就地水位表的基准零位。

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Differential pressure remote water gauge should have pressure supplement function to ensure an actual indication of water line in the bubbles under all kinds of working circumstances.

差压式远传水位表应具有压力补偿功能，以保证各种工况下都能显示汽包中真实水位的变化。

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The Talyllyn narrow-gauge line was built in the 19th century to carry slate from the Bryn Eglwys quarries near Abergynolwyn.

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The Glide is capable of using smaller gauge line and has a simpler rigging assembly, which helps keep cost and weight down.

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One way to get to the famous stones was the narrow-gauge railway line that runs from Bushmills.

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