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hard rubber

['hɑ:d'rʌbə]
行业, 建造 caoutchouc dur; ébonite f
运输, 行业 caoutchouc durci
 英语 词库
hard rubber ['hɑ:d'rʌbə]
计量学 Hard rubber is generally suitable for use within the temperature range 0 °C to 90 °C. It has excellent abrasion resistance against small particles and good chemical resistance, particularly to leaching agents, acid and alkalis
hard rubber
: 5 短语, 3 学科
人力资源1
医疗器械1
行业3