o Metal plating 金属电镀
Satco o metal 萨特科铅基轴承合金
o Metal powders 金属粉末
metal o-ring 金属密封圈
metal-O-ring 金属O形环
hollow metal O-ring 空心金属O形圈
o Aluminium sheet metal work 铝金属片加工
Various factors relating to the metal carbonyls and to the o atom transfer reagents that effect the rates of CO substitution are discussed.
从金属羰基化合物和氧原子转移试剂两个方面讨论了影响CO取代反应速率的各种因素。
After exposure to carbon monoxide, contents of oxygen in the surface oxides of uranium metal and U3O8 are decreased and O/U ratios decrease 7. 2% , 8.0% respectively.
在一氧化碳气氛中金属铀表层氧化物和八氧化三铀中氧含量减少,O/U比值分别下降了7.2%和8.0%。
The sealing structure and principle of hollow metal O-ring was introduced.
介绍了金属空心o形圈的密封结构和密封机理。
Hi-diddily-ho, pedal-to-the-metal-o-philes.
嗨,邻居。
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