Operating weight and ground contact pressure can be adjusted by filling water or wet sand with greater adjusting scope.
通过加水或湿沙可调节压路机配重和接地比压，调节方便范围大；
A special spring in the receptacle connector connects the ground contact to the metal shell for reliable panel grounding.
插座连接器中的一个特殊的弹簧确保地线通过金属面板可靠接地。
The model was valid and reliable because the pressure distribution at the tire ground contact, the tire ground contact area and shape were in accordance with those reported in the previous papers.
轮胎接地压力分布、接地面积及形状在趋势上与文献报道的一致，说明此模型有效可靠。
The direct ground contact protects the Juggernaut from electromagnetic attacks and shield discharges.
直接接触地面可使“主宰者”免受电磁攻击和护盾流失。
How the foot is positioned just before ground contact when walking or running is an ankle sprain risk factor.
当你在走路或跑步时，脚在落地前的的姿势如何，是导致踝关节扭伤的一个风险因素。
How the foot is positioned just before ground contact when walking or running is an ankle sprain risk factor.
当你在走路或跑步时，脚在落地前的的姿势如何，是导致踝关节扭伤的一个风险因素。
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