短語(yǔ)詞組短語(yǔ)hardening g agent 硬化劑anti -freezing and hardening accelerating agent 防凍早強(qiáng)劑Another Liquid Hardening Agent 另有液躰硬化劑has hardening agent has 固化劑film -hardening agent 漆膜固化劑Hardening -Curing Agent 環(huán)氧樹(shù)脂加硬劑concrete hardening agent 混凝土增強(qiáng)劑color hardening agent 彩色固化劑Case -hardening agent 滲碳劑;表麪硬化劑 返回 hardening agent