The improvement of surface properties of engine aluminum alloy pistons and outer garments of the electric radiation tubes in some carburizing furnaces was achieved by the micro-arc oxidation technology and investigated.
采用微弧陶瓷化技术对发动机铝活塞及电辐射管热强钢外套管进行表面改性研究。
Most people get blood and other material on their outer garments during slaughter, which should not BE transferred to the carcass after it is washed.
屠宰时,多数人会将血和其它东西弄到工作服上,肉尸清洗后,不要让它们再沾到肉尸上。
Detain in conversation by or as if by holding on to the outer garments of; as for political or economic favors.
在交谈中阻止或者好像通过外表阻止;关于经济或者政治上的爱好。
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