邊沿切口 的英文怎麼說
中文拼音 [biānyánqiēkǒu]
邊沿切口
英文
edge notch-
The portions of the crack near the saw cut and along the edges are closed in relation to the center of the crack face.
接近鋸切口和沿著邊緣的裂紋部分相對于裂紋面中心而肯定是閉合的。
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