automatic pipe rack自动: voluntarily; of one's own ac ...架: frame; rack; shelf; stand冻结排管架: freezing pipe rack水平排管架: horizontal pipe rack非自动排放: non-automatic discharge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:自动排管架，即可在微信中查询翻译
