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cavity walls的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
名詞 cavity wall:
-
a wall formed of two thicknesses of masonry with a space between them
cavity walls的用法和樣例：
例句
- SEM showed that the bonding resin can adhere tightly to the cavity wall and amalgam.
對照組合金與洞壁間可見明顯間隙。 - The calibration of a closed throat will not suffice if the walls are removed to make an open throat.
如拆走洞壁形成一個開口試驗段，則閉口試驗段用的校測結果就不夠充分了。
