Objective To discuss clinical application of the new spinal anterior screw rod fixation system.
目的探讨应用一种新的脊椎前路钉棒系统进行脊柱前路手术的效果。
The rod pumping pump is the most important key parts of the rod pumping system.
有杆抽油泵是有杆抽油装置的最关键部分。
This off-highway truck adopt 6 rod steering system.
该矿用车辆采用六杆转向梯形结构。
This off-highway truck adopt 6 rod steering system.
该矿用车辆采用六杆转向梯形结构。
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