rapid wear

rapid wear是什么意思_rapid... ... rapid wear1. 易损 rapid wear of an axle and its bearing1. 预防车轴及其轴承快速磨损 ...

? kinematics of machinery ????? kiln ? knob ... rapid tool steel 高速工具钢 rapid wear 急剧磨损 rated life 额定寿命 ...

...Fig. a, d) 构造简单(simple)、易磨损(rapid wear)、用 于仪表机构(used in apparatus)； (b) 滚子推杆(Fig.b, e ) ( a ) (d) (a) ...