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1·The thermostat has a movable plate where a spring portion and a securing plate portion are integrally formed.

所述恒温器具有其中一体地形成有弹性部和固定片部的 可移动片。

2·Fixed railway installations. equipment for overhead telecommunication and signalling lines. plate for securing cross - pieces to reinforced concrete posts.

铁路固定设备。通讯和信号装置架空线路用器材。钢筋混凝土电杆上横梁固定用板。

3·Fixed railway installations. equipment for overhead telecommunication and signalling lines. plate for securing cross - pieces to reinforced concrete posts.

铁路固定装置。通讯和信号装置架空线路用器材。钢筋混凝土电杆支撑卡箍。