qsd 中文意思是什麼
qsd
解釋
品質系統文件-
Qsd series accumulator tractor : it is designed according to human mechanism principles, it possesses advantages of beautiful in appearance, small in volume, no pollution, a wide field of vision, small in turning radius, simple in operation and easy for maintenance
Qsd系列蓄電池牽引車:根據人機學原理設計，具有外型美觀、體積小、無污染、無噪聲、視野寬闊、轉彎半徑小、操作簡便、維護方便等優點。
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