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镗刀
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镗刀
Encyclopedia
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旋风切削
释
boring cutter
镗刀
具有一个或两个切削部分,可在镗床、车床或铣床上对已有的不同直径和形状的孔进行粗加工、半精加工或精加工的刀具。
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grassland irrigation water use efficiency
grassland landscape
grassland law
Grassland Law of the People’s Republic of China
grassland leisure tourism
grassland livestock
grassland-livestock system coupling
grassland mammals
grassland management
grassland multifunctionality
grassland nationalities
grassland native plants
grassland nutrient production
grassland of China
grassland operation modes
grassland ownership
Grassland People
grassland planning
grassland plant community structure
grassland plant pathosystem
grassland plots
grassland primary productivity
grassland productivity
grassland property rights
grassland protection
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