steel seal meaning in Chinese
钢印代号
Examples
- Fixed railway installations . equipment for overhead telecommunication and signalling lines . square tubular steel sealing rods
铁路固定装置.通讯和信号装置架空线路用器材.方形管状钢密封杆 - Soft carbon steel sealing gasket of 100 brinnel , silver - plated for soft corrosion - resistant coating , provides large contact area for perfect sealing . graphite gaskets are offered as an option ( see below )
100 brinnel的软碳钢密封垫圈，镀银的软防腐外层，使得大面积密封更加完美。我们也可提供石墨垫圈作为用户的选择（参见下面） 。