sectional operation
英
美
- 分段
双语例句
- The sectional cutting method is effectively applied to longhole raising but less applied to tunnel heading.
分段掏槽法已在深孔爆破掘进天井运用中取得一定效果,而在平巷掘进中运用却未予以足够的重视和研究。 - The short tailstock and the sectional rear light also command looks like the movement.
短小的车尾和分段式尾灯也令看起来很运动。
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