inside dimension

• 内部尺寸,内尺寸

inside dimension的用法和样例：

例句

1. It is necessary to correct the inside dimensions of the cavity for the small penetration of the electromagnetic field into the surface of the metal.
   由于电磁场会稍稍透入空腔的金属表面，必须对腔的内部尺寸作出修正。