ft-lb扭矩;英尺;转速
ft-lb foot-pound英尺磅功的单位
Bolted Bonnet FT LB英尺磅
bolted bon ft lb英尺磅
Bolted d Bonnet FT LB英尺磅
lb ft磅英尺
lb-ft磅;磅尺;最大扭距;扭矩