clamp plate [建] 夹板
- This type of MC nylon is mainly used to the production of insulating clamp plate of signal system in railway station, replacing original steel ones.
该MC尼龙主要用于铁路系统站区内信号绝缘用道夹板,以取代原有的钢制鱼尾板。 - Needly clamp with an extra setting plate, let sewn are stably. Several leather are sewn together& ensures less discrepancy in stitching.
3、新型针镏座、固定座,在缝纫时较稳定、少断针及断线,并缝纫较整齐美观的线路。
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