1.
controllable pitch propeller hub
可调螺距螺旋桨桨毂
2.
A fairing fitted over the hub of the propeller in some aircraft.
螺桨毂盖，机头整流罩某些飞机上装于螺旋桨叶毂上的整流罩
3.
Finite element analysis of hub strength of a certain CPP
某型调距桨装置桨毂强度有限元分析研究
4.
Research on Helicopter Spherical Flexible Tail Rotor Joint Fatigue Test Technology
直升机球柔性尾桨桨毂连接件疲劳试验技术研究
5.
A surface source distribution is used to replace the boss and the vortex lattice representation of propeller blader is also incorporated.
桨毂的影响以布置在其表面上的面源分布来模拟,螺旋桨叶采用离散的涡格法来处理。
6.
By using the present method,the effect factors on the prediction of performance are investigated systematically,and in the meantime boss effect is considered.
对导管桨性能预估的各种影响因素进行了系统研究 ,并考虑了桨毂对性能的影响。
7.
Uses: It is widely used for manufacturing FRP sheets, pipe, rods, car body, boat hull, fan blade and Varieties of profiles etc.
用途3：广泛用于制造各种玻璃钢板材管材、材、体、毂、旋桨、型件等制品。
8.
The hub of a wheel.
（轮）毂轮子的中心
9.
hob for cycle wheels (incl. coaster-braking hubs)
脚踏车车轮轮毂（包括倒轮刹车轮毂）
10.
A round covering over the hub of the wheel of a motor vehicle.
毂盖机动车轮毂上的圆盖
11.
Moment Rigidity Analysis on Flange of Automotive Hub Bearings
轿车轮毂轴承轮毂凸缘力矩刚性分析
12.
A sculling stroke consists of the following elements: catch, drive/pull, through, finish, and recovery.
双桨艇划桨由以下动作成分组成：提桨，拉桨，划桨，结束和回桨。
13.
two or four athletes respectively,
双人双桨，四人双桨，
14.
Huck at the after oar and Joe at the forward.
哈克划右桨，乔划前桨。
15.
To row slowly and gently.
荡桨慢悠舒服地划桨
16.
A thole pin.
桨栓固定桨位置的栓
17.
"bowman:a person who oars, rows, or paddles at the bow of a boat."
前桨手:在船头摇橹、划桨或荡桨的人。
18.
A person who oars, rows, or paddles at the bow of a boat.
前桨手在船头摇橹、划桨或荡桨的人