flat bottom中文什么意思

例句与用法

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1. 1 flat bottom railway rails and special rails for switches and crossings of non - treated steel erratum 1
   未处理钢制铁路道岔和道口用平底铁轨和专用铁轨
2. Laboratory glassware . round bottom flasks . flat bottom flasks . flasks with conical ground glass joint
   实验室用玻璃器皿.圆底烧瓶.平底烧瓶.锥形磨口烧瓶
3. In essence it is a large sock - like structure made of a very strong gauge of plastic with a flat bottom
   底部是平的,基本上像袜子的结构,用高标准的塑胶(也可译成弹性织物)做成
4. We cleaned 12 small size circular extractors , 12 flat bottom flasks , some collecting liquid bottle and burettes
   本次清洗了12个小号循环萃取器， 12平底烧瓶，以及一些集液瓶、滴管等仪器。
5. Laboratory ware made from fused quartz and fused silica ; boiling flasks made from fused quartz ; round bottom flasks , flat bottom flasks and conical flasks
   熔融石英和熔融硅石制实验室仪器.熔融石英烧瓶圆底