螺纹车床

chasing tool

梳刀

chasing lathe 螺纹车床 | chasing tool 梳刀 | Chasing Wildhorse syrup 野马追糖浆

thready pulse

丝状脉

threading unit 螺纹车床 | thready pulse 丝状脉 | thready rapid pulse 脉细数

thready cloth

线纹呢

threading unit 螺纹车床 | thready cloth 线纹呢 | thready drill 线斜纹

hydraulic wheel excavator

轮胎式液压挖掘机

hydraulic watchcase threading lathe 液压表壳螺纹车床 | hydraulic wheel excavator 轮胎式液压挖掘机 | hydraulic wheel scraper 液压轮式铲运机

thread-cutting dial

乱扣盘

thread-cutting compound ==> 螺纹切削油 | thread-cutting dial ==> 乱扣盘 | thread-cutting lathe ==> 螺纹车床

thread cutter

纱线切断器

thread counter 线计数器 | thread cutter 纱线切断器 | thread cutting machine 螺纹车床

slide lathe

载片车床

Sharpening 磨快 | Slide lathe 载片车床 | Thread cutting 螺纹切削

self-opening die head and self-collapsing tap

自动开合螺纹切头

自动车床 automatic lathe | 自动开合螺纹切头 self-opening die head and self-collapsing tap | 刨刀 shaping and planing tool

screw chasing tool

螺纹梳刀

screw chasing machine ==> 螺丝车床,螺纹切削机,制螺旋机 | screw chasing tool ==> 螺纹梳刀 | screw chuck ==> 螺旋卡盘

screw machine

螺丝车床

screw lock baffle ring 螺钉锁紧挡圈 | screw machine 螺丝车床 | screw micrometer gauge 螺纹千分尺

of a composite function：复合函数之导数

Derivative :导数 | of a composite function :复合函数之导数 | of a constant function :常数函数之导数

enriched lake：富营养湖

LRPA Long-Range Patrol Aircraft 远程巡逻飞机 | enriched lake 富营养湖 | bang it about 决胜负 诉诸武力