单词	view-factor
释义	view-factor 视角因数
随便看	valve operating gear valve operating mechanism valve operating piston valve-operating stud valve operation mechanism valve operation test valve operator valve operator adapter valve orifice valve oscillator valve-out valve outer chamber valve outer chamber cover valve outer spring valve outlet Mach number valve overlap valve-overlap valve overlap angle valve overlap duration valve ovicell valve packing valve packing gland valve packing nut valve packing ring valve pad 湏湑湒湓湔湕湖湗湘湚テイショウバステイショクテイショクテイショクテイショクテイショクテイシンテイシンテイシンテイシン