Filloy菲略伊
fillvt.装满;弥漫;填充;担任n.足量
filling for groyne丁坝填筑
filling proportion填充率
filling water head蓄水水头
filling retraction纬纱引直装置
filling of cyclone气旋填塞
fillings selection填料选择
filling resistance满斗阻力
fill one' s bonnet
Filling percentage充填率
fill in the blanks填空