“bolt(hole) circle”的概念、定义、翻译、参考文献-科学参考

单词	bolt(hole) circle
释义	bolt(hole) circle 螺栓圆周(周圆)
随便看	stepped leader stepped lens stepped piston stepped plain stepped plug gauge stepped-ply belt stepped-pool fish pass stepped pulley stepped pyramid stepped quenching stepped radial interstage seal stepped ramp stepped refining stepped resistance stepped retaining wall stepped roller (旋压用) stepped scarf joint stepped screw stepped seating stepped side wall stepped sliding regulator stepped slit stepped spinning stepped stacking stepped starting

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