stationary fit固定配合,静配合,紧配合stationaryadj.静止的，不动的；稳定的n.驻军stationary breaker contact固定断电器接触点stationary detector system静止型检测系统stationary random function固定随机函数,平稳随机函数stationary pollutant soums固定污染源stationary Gaussian source稳定高斯源stationary sonic vibration驻声振动stationary welding machine固定式焊机,固定焊机stationary hysteresis flow恒滞差流动stationary cone classifier固定式锥形分级器stationary reaction member静止反应杆件