查询词典 thread angle

apace width half angle：槽宽半角

齿厚半角 tooth thickness half angle | 槽宽半角 apace width half angle | 蜗杆 worm

heeling angle：横倾角

横倾角 angle of heel | 横倾角 heeling angle | 横燃料舱 cross bunker

helix angle：螺旋角,螺旋升角,节面角,螺旋角度

helix accelerator 螺旋波导直线加速器 | helix angle 螺旋角,螺旋升角,节面角,螺旋角度 | helix angle of tooth 轮齿倾斜角

hour angle：时角,子午圈角

hour 时 | hour angle 时角,子午圈角 | hour angle difference 子午圈角差,时角差

Greenwich hour angle：格林时角

Greenwich hour angle 格林尼治时角 | Greenwich hour angle 格林时角 | Greenwich interval 格林时间间隙

sidereal hour angle：恒星时角共轭赤经

sidereal hour angle 共轭赤经 | sidereal hour angle 恒星时角共轭赤经 | sidereal noon 恒午(恒星时零点

hour angle difference：子午角差

hounds 桅肩桅肩 | hour angle difference 子午角差 | hour angle hyperbola 时角方位图

incidence angle：入射角

inadequacy 不足 | incidence angle 入射角 | incident angle 入射角

incident angle of the entering ray：入射光线的入射角

incident angle 入射角 | incident angle of the entering ray 入射光线的入射角 | incident beam 入射束

included angle：内角

included angle of teeth 钻头齿间铣刀角 | included angle 内角 | included fibre 掺入型纤维

phenol red：酚红,苯酚磺酞

phenol reagent 酚试剂 | phenol red 酚红,苯酚磺酞 | phenol red test 酚红排泌试验

accessory equipment：附件

accessory equipment 辅助设备 | accessory equipment 附件 | accessory part 附件