查询词典 conical helix

Wedge Disc：闸板

圆锥齿轮传动装置 Conical gear actuator | 闸板 Wedge disc | 闸板式隔膜阀 Wedge diaphragm valve

Double-edged hob：双刃滚刀

钎杆 Brazing Rod | 双刃滚刀 Double-edged hob | 镐形工程刀具 conical construction tools

elliptic conical surface of no distortion：不变歪椭圆锥面

elliptic congruence 椭性线汇 | elliptic conical surface of no distortion 不变歪椭圆锥面 | elliptic coordinate 椭圆坐标

separatory funnel：漏斗 funnel 分液漏斗

试管 test tube 试管架 test tube holder | 漏斗 funnel 分液漏斗 separatory funnel | 烧瓶 flask 锥形瓶 conical flask

generator of a cylindrical surface：柱面的母线

generator of a conical surface 锥面的母线 | generator of a cylindrical surface 柱面的母线 | generator of a quadric 二次曲面的母线

go through channels：按部就班

sanukite 赞歧岩, 琉苏安山岩 | go through channels 按部就班 | conical root 圆锥根

Impact handwheel：撞击手轮

柱塞型摆动阀 rocking plunger valve | 撞击手轮 Impact handwheel | 锥形阀;翼形阀 conical valve

pyramidal hemimorphism：锥形异极像

錐形四面體 pyramidal tetrahedron | 錐形異極像 pyramidal hemimorphism | 錐形折射 conical projection

hyperbolic：双曲线

锥形(Conical)号角指数(Exponential)与双曲线(Hyperbolic)号角回过头来,谈到低音部分,指数/双曲线号角便因其扩散窄而得利,有许多成功的低音号角便是以指数/双曲线为基.

hypersonic flow：高超声速流[动]又称"高超音速流[动]

supersonic flow 超声速流[动]又称"超音速流[动]". | hypersonic flow 高超声速流[动]又称"高超音速流[动]". | conical flow 锥形流

dog tag style：狗标记作风

Identification necklace鉴定项链 | dog tag style狗标记作风 | 20 inch length 20英寸的长度

final examination：活動/事件教務期末考試

1216.活動/事件教務停課Class recess | 1217.活動/事件教務期末考試Final examination | 1218.活動/事件教務補考Make-up examination