英德
有道
百度
谷歌
图片
维基
百科
斗壁
[地质] headwall
- 吞吐几口之后表面会产生烟灰，这时边吸边用压棒配合着均匀地沿着斗壁向下压实烟草。
After a few puffs to develop an ash, and while continuing to draw, tamp the tobacco down evenly all around the bowl with a tamper. - 钢圆煤斗是大型火力发电厂主厂房一个重要的建筑物，但现行的国家及部门规程规范中没有相应的计算煤斗壁厚的设计条文，故有必要对其计算方法作一综合性的探讨。
The circle steel coal bucket is a main building in large thermal power plant, but in national and departmental standards there are no design articles about the wall thickness calculation.
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