模数: modulus; module; modulo; mod螺纹: screw thread; flight; helica ...头: 5点就得动身 have to start before ...数: frequently; repeatedly螺纹头数: number of starts of thread公制螺纹头数: number of metric threads cut惠氏螺纹头数: number of whitworth thread cut蜗杆螺纹头数: number of worm threads模数螺纹螺距范围: range of module thread cut螺纹头: thread head偶数螺纹: even number of threads检验螺纹头: calibrating run头数: number of starts; number of threads模数: [物理学] modulus; module; modulo; mod 弹性模数 modulus of elasticity 刻纹头: cutting head; phonograph cutter纹头虫: daclylocephalus磁头数: heads; number of head人头数: head count乳头数: number of nipples头数比: specific lobe总头数: population代数螺线: algebraic spiral对数螺法: logarithmic spiral对数螺线: equiangular spiral; logarithic spral; logarithmic spiral; logistic spiral对数螺旋线: logspiral
