1·In order to improve the antivibration ability of PACKER inner pull rod, it is necessary to analyze its vibration characteristics.
为了提高PACKER内拉杆的抗振能力，进行振动特性分析是十分必要的。
2·Where does Shenzhen have selling pull rod box box cover's?
深圳哪里有卖拉杆箱的箱套的？
3·Aileron servo pull rod should be vertical to the shaft of aileron basically.
副翼舵机拉杆应基本上垂直于副翼转动轴线。
4·The connections between trash rack and hoist as well as between service gate and hoist are achieved by hoisting chain that is apt to place and is time saving without tearing down pull rod.
拦污栅与启闭机、检修闸门与启闭机的连接，采用了易于存放又避免拆卸拉杆、明显节省操作时间的起重环链。
5·The simple corn planter of the utility model makes use of the straight pipe, the spring opener and the spring pull rod to skillfully deliver and automatically bury the corn seeds into the soil.
本实用新型的简易玉米播种机利用直管、弹簧开口器及弹簧拉杆将玉米种子巧妙的送入土中并自动掩埋。