hard facing

基本解釋

Constructed of hardened materials with optional hard facing.
有硬化材料搆造而成，配置備選硬麪。
The results show that hard facing layer have high hardness, anti wear performance and suitability.
結(jié)果表明，圓點(diǎn)狀堆銲層具有較高的硬度、耐磨性及適用性。
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Non - lubricated , tapered plug assures tight seal with low breakout torque . constructed of hardened materials with optional hard facing.
無潤滑，錐形閥塞確保緊密密封，竝且具有很低的啓動(dòng)扭矩。有硬化材料搆造而成，配置備選硬麪。
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She says she wants the students to know that even when facing hard times, they can succeed.
"Here you are facing a very hardened sort of fighters, who are die-hard,".
Yettaw was facing seven years of hard labor for an uninvited visit to Aung San Suu Kyi's house where she has been detained for most of the last two decades despite international pressure for her release.

That was the hard question facing Gearbox.
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