建筑布置形式
building layout of metro station
线站布置形式
line and station distribution
止水布置形式
form of the water seal layout
成形充填器
palstic-filling instrument
plastic-filling apparatus
充填式浮选机
Packed flotation machine
Filling-type flotation machine
packed float cell
filler type flotation machine
充填式复垦
filling land recultivation