机构: mechanism的: 4次方是 The fourth power of 2 i ...行程: route or distance of travel; ...速度: velocity; speed; blast; bat主操纵机构的行程: primary control travel空行程速度: no-load speed行程速度: journey speed执行机构的行程特性: actuator travel characteristic工作行程速度: speed of working stroke行程速度变化系数: coefficient of travel eed variation; coefficient of travel speed variation联合国机构的行政首长: executive heads of un agencies冲程速度: stroke speed回程速度: opening speed; return speed; speed of return stroke里程速度表: odometer行程速比系数: advance-to return-time ratio回程速度限制: rücklaufbegrenzung return speed limitation射程速度关系: range velocity relation垫的行程: pad travel风的行程: run-of-wind缓冲的行程: buffer stroke艰难的行程: hard journey漫长的行程: long route筛的行程: stroke of sieve预定的行程: itinerary中间的行程: mid travel