单词	req
释义	req.1 require; required2 requisition
随便看	material flow simulator material flow simulator--maflos material flow simulator，maflos material flux material for clothing material for glass spectacle lenses material for main pipe material for nuclear reactor material for plastic spectacle frames material for reactor control material for reactor coolant material for reactor pressure vessel material for steam generator tube material for thatch material function material gathered through an intrusion material handling material handling application material handling expense material handling system material handling system (mhs) material handling system{=mhs} material handling time material-handly robot material-- heat-transfer