| 英文同义词: | Ethanol, 2,2'-[1,4-phenylenebis(oxy)]bis-, polymer with α-hydro-ω-hydroxypoly( oxy-1,4-butanediyl) and 1,1'-methylenebis[4-isocyanatobenzene];Ethanol, 2,2′-[1,4-phenylenebis(oxy)]bis-, polymer with α-hydro-ω-hydroxypoly(oxy-1,4-butanediyl) and 1,1′-methylenebis[4-isocyanatobenzene] |