“硬面”造句
2024年06月23日 00:37:54
阀座环–
硬面阀座环焊入阀体内.
Seat Ring – hard faced seat rings are welded to body.
整体后座–
硬面,使用寿命最长.
Integral Backseat – hard faced for maximum backseat life.
带有H的阀内件型号具有钴合金
硬面阀座环表面.
Trim numbers with H have cobalt alloy hard faced seat ring facing.