Terms for subject Plastics containing back up

English	Chinese
back-up	后备
back-up	支承
back-up and mold mounting plate	模板和装模板〈注塑模具〉
back-up and mould mounting plate	模板和装模板〈注塑模具〉
back-up coat	外涂层
back-up coat	背衬涂层
back-up material	填隙料
back-up plate	垫模板
back-up plate	底板
back-up ring	垫圈
back-up ring	保护圈
back-up roll	支承辊〈压延机〉
back-up roll	托辊
back-up roll	垫辊
back-up roller	托辊
back-up roller	支承辊〈压延机〉
back-up roller	垫辊
back-up unit	随动装置
back-up unit	连续装置
cavity back-up plate	垫板
cavity back-up plate	夹板
rubber back-up roll	胶面托辊