weight shaft housing 平衡重轴箱
balance weight shaft 平衡重轴
eccentric weight shaft 偏重轴 ; 偏心配重轴
two-weight shaft plumbing 双荷重竖井投影
Counter weight shaft clamp 重锤棒扳手
Shaft weight 杆身重量
weight carrier shaft 配重块装卸机轴
But there are limits to how many blades can be tacked onto the rotor's drive shaft, and once again weight becomes a consideration.
但是安装到旋翼驱动轴上的桨叶数量是有限制的，而且飞机的重量同样需要考虑。
Some methods raised in this paper which is reduced the weight of gear, shaft, box and clutch for HURTH gearbox, are offered effectively ways for small-scale design of the gearbox.
文中提出了减轻汉斯齿轮箱的齿轮、轴、箱体和离合器重量的一些方法，为齿轮箱的小型化设计提供了有效途径。
The limit of gravity center position is to assure the uniformity of spring adjustment of shaft weight.
机车重心位置的限制，也是保证机车轮轴重调簧均匀的前提。
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