其二为由土壤内摩擦力及土壤对履带板的外摩擦力所产生的推进力。
Another is caused by internal friction in soil and external friction between soil and track-plate face.
分析了顶梳除具有梳理分离纤维丛尾端的作用外，同时形成附加摩擦力界，加强对分离纤维丛中浮游纤维的控制，以减少有效纤维的损伤。
Besides the functions of carding and separating fiber tail end, top comb can also form added friction fields that strengthen the control of float fibers to decrease fiber damage effectively.
除具有普通的改性聚酯漆包线的特性外，还具有较小的表面摩擦系数的性能。
Low coefficient of surface friction, besides properties of general modified polyes enameled round copper wire.
应用推荐