硬面 [
yìng miàn]
[冶] hard-face
hard-surface
- 整体后座–硬面,使用寿命最长。
Integral Backseat – hard faced for maximum life. - 硬面焊接钴基合金沉淀物。
Hard Facing is weld deposited Cobalt base alloy. - 所有阀座和滑动件表面都是硬面钨铬钴合金6。
All seating & sliding surfaces hard faced with Stellite 6.