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keyhole saw的英文翻譯是什么意思，詞典釋義與在線翻譯：
英英釋義
Noun:
-
a handsaw with a long narrow blade for cutting short radius curves; similar to a compass saw
keyhole saw的用法和樣例：
例句
- A segment of the box corner was removed with a hole saw in order to permit an examination of the crack.
為了對裂紋進行檢查，用圓孔鋸從箱型斷面拐角處鋸下一部分。
