ad alto peso molecolare, macromolecolare
plastificante ad alto peso molecolare
polimero alto {ad alto peso molecolare}
prodotto ad alto peso molecolare
high molecular
высокомолекулярные соединения физ. — высокамалекулярныя злучэнні
высокамалекулярны
vysokomolekulový
"Life is far too important a thing ever to talk seriously about." Oscar Wilde
"Free speech carries with it some freedom to listen." Warren E. Burger
"Honor is not the exclusive property of any political party." Herbert Hoover
"Hitch your wagon to a star." Ralph Waldo Emerson