| 释义 |
cavity walls
基本英英例句
洞壁原型cavitywall的复数
名词 cavity wall:
a wall formed of two thicknesses of masonry with a space between themSEM showed that the bonding resin can adhere tightly to the cavity wall and amalgam.对照组合金与洞壁间可见明显间隙。
The calibration of a closed throat will not suffice if the walls are removed to make an open throat.如拆走洞壁形成一个开口试验段，则闭口试验段用的校测结果就不够充分了。 |