caulk weld, make impermeable, occlude, proof, seal
mối hàn bít kín
cement joint, grout in, make impermeable, spread on
mối nối trét xi măng
jointing cement, choking, clogging, filling material, make impermeable
chất gắn bít
metal drift, make impermeable, piercing, proof, punching, seal
đục xảm kim loại
antiseepage cofferdam, caulk, fungus proof, make impermeable, moisture control, sealant strip, sealing /cơ khí & công trình/
tường chắn chống thấm