hard-faced

美 　英

• adj.缺乏同情心的；麻木不仁的
• 網(wǎng)絡(luò)面貌嚴(yán)厲的；板著面孔的；屬類

英漢雙解

英漢解釋

adj.	1. 面貌嚴(yán)厲的,其貌不揚(yáng)的

例句

the backseat , disc and seat ring seating surfaces of all of our valves are hard faced for long service life.

我們所有閥門的后座、閥瓣和閥座環(huán)表面都經(jīng)過硬面處理，使用壽命更長。

The forged disc has an integral Stellite hard faced seat and guide surface.

鍛造閥瓣具有整體鎢鉻鈷合金硬化閥座和導(dǎo)軌表面。

Trim numbers with H have cobalt alloy hard faced seat ring facing.

帶有H的閥內(nèi)件型號具有鈷合金硬面閥座環(huán)表面。

Seating faces are hard faced, ground and lapped .

閥座面經(jīng)過硬化，研磨和層疊。

Seat hard faced with SS 410 seal welded.

配置410不銹鋼和密封焊接的閥座硬面。

Stellite 6 hard faced CF8M wedge is also available.

也可選用一個鎢鉻鈷合金硬面的CF8M楔板。