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borehole row spacing
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borehole row spacing
Encyclopedia
工学
爆破参数
释
borehole row spacing
排距
爆破工程中,多排孔爆破时,相邻两排炮孔之间的距离。通常用符号表示。
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spark line
Sparkling Red Star
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spark plasma sintering of ceramics
spark plug
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spark transmitter
Spark计算引擎
spar platform
Sparrow and Child
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Sparrow resolution criterion
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sparse
sparse aperture
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