cracking still裂化: cracking釜: a kind of cauldron used in a ...连续加压裂化釜: continuous-pressure still焦化釜: coke still; coking still硝化釜: nitrating pot下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:裂化釜,即可在微信中查询翻译