主杆

It consists of steering wheel, steering shaft, worm, gear sector, pitman arm drag link, steering

转向系统包括转向盘、转向轴、蜗杆、扇形齿轮、转向摇臂、直拉杆、转向节臂、主销、转向臂、转向直拉杆、前轴和转向节。

"It consists of steering wheel, steering shaft, worm, gear sector, pitman arm drag link, steering knuckle arm, king pin, steering arms, tie rod, front axle and steering knuckle."

转向系统包括转向盘、转向轴、蜗杆、扇形齿轮、转向摇臂、直拉杆、转向节臂、主销、转向臂、转向直拉杆、前轴和转向节。

The pistons must power directly to the main drive shaft, or geared to it.

活塞必须直接作用在主驱动杆上，或者经由齿轮与其作用。

1Main incline(1589m): excavating and delivering to exterior slag yard, shot crete rock bolt support( gunite thickness by 15cm and friction bolt length by 1.8m), ventilation, smoke exhaust and drainage.

主斜坡道长1589m：开挖、装运至洞外渣场、锚喷支护(厚15cm喷浆和长1.8m摩擦式锚杆)、通风排烟排水至洞外。

The section curve equation of main stirring shaft is obtained by deducting the screw profile curve formation process of the stirring kneader.

用数学方法对搅拌捏合机搅拌轴螺杆外形曲线的形成过程进行了详细的推导，得出了主搅拌轴截面曲线形状公式。

Nautical To fasten:系紧: bend a mainsail onto the boom.

把主帆系在帆杆上 v.intr。

Taizhou Qionghua Gearing Machines General Factory, one of the closest branches of Hongtai group, has many famous products, for Qionghua brand cyclical pin-wheel decelerator, cycloidal pin-wheel electric roller, cylindrical gearing decelerator, Rigidly face decelerator and worm wheel decelerator, etc.

泰州市琼花传动机械总厂系集团股份成员企业，主产品有"琼花"牌摆线针轮减速机、摆线电动滚筒、圆柱齿轮减速机、硬齿面减速机、平面二次包络减速机，行星齿轮减速机，风力发电增速机，蜗轮蜗杆减速机等系列优质产品。

Proceeding from the general formula of the input torque of the spatial mechanism, a new method is advanced to decompose the position vector of the mass-center of the link, according to the characteristics of the adjacent coordinate axes of the mechanism.

本文运用对运动杆的质量和中心主转动惯量等效替代的原则，新提出了一种适用于以附加平衡重法对复杂的空间机构震动力矩公式进行优化平衡的简化方法。

For lower chord,the maximum secondary stress was less than 20 percent of the primary stress and the effect is small, therefore it can be neglected in design.

对于下弦杆，次应力的最大值均不超过主应力的20%，影响较小，设计时可不考虑。

The experimental results show that the precision of focal length and principal point is up to 0.1 pixel and the stardard deviation bar length is 0.046 mm.

标定实验表明，焦距和主点求解精度达到了0.1 pixel。对比测量实验表明，对长为750.607 mm的刚性杆进行长度测量，标准差达到了0.046 mm。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了