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lead bath quenching
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lead bath quenching
Encyclopedia
工学
淬火
释
lead bath quenching
铅浴淬火
将钢件加热到临界温度以上30~50℃完全奥氏体化后,保温一定时间,然后在熔融铅液介质中快速冷却,并保温一段时间,最后在空气中冷却的淬火工艺。
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The Outline of Medium and Long Term Planning of National Education Reform and Development (2010—2020)
The Outline of Museology
the outline of the national territorial planning(2016—2030)
Theo van Doesburg
The Overall Design of Museum Display
the overall responsibility system of the director of the state-owned farm
The Overcoat
the Overview of Chinese Garden
The Owen Falls Reservoir
The Owl in the Room
The Owl Who Married the Goose
The Owner of Wuwang Village
The owners' committee
the ownership of the house
The Oxford Guide to Practical Lexicography
The Oxford Handbook of Screendance Studies
The Oxford History of South Africa
the oxygen group elements
the Pacification Commissions
The Pacific Islands: An Encyclopedia
The Pacific Rim Research Libraries Alliance
The Pageant of Peking
The Painted
The Painted Skin
the painting atlas of Beijing Custom
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