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。

youdao

The twisted pair line also extremely has between each kind of equipment connection is fastidious.

双绞线在各种设备之间的接法也非常有讲究。

youdao