单词	密集裂隙
释义	同--闭合裂缝--密集裂隙
随便看	poly(ether-ketone) {= pek} polyetherketone (pek) polyether-modified silicone oil polyether polyol poly(ether sulfone) polyethersulfone polyethersulfone composite polyether sulfoneketone polyether sulfoneketone (pesk) polyethersulfone (pesf) poly(ether-urethane) polyethism polyethnic polyethylene polyethylene balloon polyethylene cable polyethylene copolymer polyethylene fiber polyethylene fiber; polythene fiber polyethylene film poly(ethylene glycol) polyethylene glycol polyethylene glycol ester polyethylene glycol ether poly(ethylene glycol) {= peg}