穩(wěn)定劑
The viscidity stabilizers lengthened the solidified time of the fresh latex. 粘度穩(wěn)定劑延長了鮮膠乳的凝固時間。
New trends of all kinds of non-lead thermal stabilizers are emphasized. 重點介紹了各類非鉛熱穩(wěn)定劑的研究新進展。
