英德
有道
百度
谷歌
图片
维基
百科
环柱
[古生] ring pillar
- 方法：采用空心环柱形切骨锯在所需种植区域取骨，将圆柱状骨块取出后研磨成颗粒。
Methods:The cylindrical bone was taken out from the area that need to be implanted the dental implants. - 在无梯度反应器中，对上海石化科技开发公司所开发的环柱形乙烯基乙酸酯合成催化剂的宏观反应动力学进行了研究。
The macrokinetics of gas phase air oxidation of ethylene to vinyl acetate is studied over a new type hollow cylindrical catalyst in a gradient less reactor. - 1924年上海邮政大楼落成于四川北路。用苏州河附近的土壤建造的柯林斯式环柱彰显出邮政大楼的意大利风格。
The Shanghai postal and telegraphic office was built in 1924 featuring an Italian style with Corinthian soils next to the Soochow Canal, in the northern Sichuan Street.
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