铁路固定设备。通讯和信号装置架空线路用器材。木电线杆钭撑用卡箍。
Fixed railway installations. Equipment for overhead electric telecommunication and signalling lines. Bracing collars for wooden posts.
计算表明：防振杆与环箍的结构和尺寸对蒸汽发生器管束的固有振动频率有显著影响。
It is certified that the structure and size of the anti-vibration bar and loop hoop have notable effect on the natural vibration.
在每个伺服控制器活塞杆上安装扰流板保险卡箍。
SPOILER is installed on the piston rod of each servo-control.
活塞杆与介杆为卡箍连接，可实现快速拆卸。
The piston rod includes an intermediate rod, that allows quick assembly & disassembly.
活塞杆与介杆为卡箍连接，可实现快速拆卸。
The piston rod includes an intermediate rod, that allows quick assembly & disassembly.
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