block contact 连锁触点 ; 联锁触点 ; 闭塞触点 ; 阻塞接点
magneto contact block 磁电机触点架
block contact groups 联络小组座
contact t block 接触块
The present invention relates to a tool free auxiliary contact block (200).
本发明涉及一种无需工具的辅助接触块(200)。
The auxiliary contact block (200) has a housing and a tool free latching mechanism.
该辅助接触块(200)具有壳体和无需工具的闭锁机构。
Cable pulley bearing Yuyuan Machinery Fittings co. Ltd. is a spherical contact block operation always maintain line contact and make the car mobile and flexible, stable, uniform, low failure rate.
钰源机械配件有限公司的电缆滑车轴承为球面接触,滑车运行始终保持线接触使小车的移动灵活、稳固、均匀,故障率极低。
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