齿杆

worm gearing

蜗杆传动装置

worm gear hobbing machine 蜗轮滚齿机 | worm gearing 蜗杆传动装置 | worm gears 蜗杆传动装置

Normal plane F

法向齿廓

Normal pitch F法向齿距 | Normal plane F法向齿廓 | Normal plane of worm W蜗杆法平面

parallel tined reel

平行四杆搂齿式拨禾轮

parallel throw 平行落差 | parallel tined reel 平行四杆搂齿式拨禾轮 | parallel to serial converter 并串变换器

Worm Lead form tolerance

蜗杆螺纹导程公差表

Worm Total Accumulated Pitch Variation 蜗杆总的积累齿距变化量 | Worm Lead Variation Tolerance 蜗杆螺纹导程变化公差 | Worm Lead form tolerance 蜗杆螺纹导程公差表

Worm Lead Variation Tolerance

蜗杆螺纹导程变化公差

Worm Total Accumulated Pitch Variation 蜗杆总的积累齿距变化量 | Worm Lead Variation Tolerance 蜗杆螺纹导程变化公差 | Worm Lead form tolerance 蜗杆螺纹导程公差表

Worm thread W

蜗杆轮齿

Worm gear pair W蜗杆副 | Worm thread W蜗杆轮齿 | Worm wheel W蜗轮

rack bar sluice valve

齿条式闸门阀

rack back 在井架中排立钻杆 | rack bar sluice valve 齿条式闸门阀 | rack circle 圆齿条

Tooth profile at tangential plane of base cylinder J

基圆柱切平面齿廓

Tooth profile and trace C齿槽 | Tooth profile at tangential plane of base cylinder J基圆柱切平面齿廓 | Tooth profile of worm W蜗杆齿轴

Gear slotting machine

插齿机

Gear shifting lever knob 变速杆球 | Gear slotting machine 插齿机 | Gear tooth curve 齿轮齿形曲线

sector gear

齿扇

Steering worm 转向蜗杆 | Sector gear 齿扇 | Pitman arm shaft, sector shaft 摇臂轴,齿扇轴

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢