?硬化剂

... 剂 a pharmaceutical or other ch ... 硬化剂 accelerator; curative; curing agent; hardener; hardening agent; curingagent;hardener;hardeningagent; handening agent; hard agent; hardener (= hardening agent); hardening agent (= hardener); rigidity agent; rigidizing agent; sclerosing aegent; sclerosing agent; setting agent; stiffener; stiffening agent; vulcanizer; vulcanizing agent 固化剂；硬化剂 firming agent ...