rolling tube cultivation滚: roll; turn round; trundle管: pipe; tube培养: foster; train; develop; educ ...法: law转管培养法: roll tube culture; roll-tube technique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:滚管培养法，即可在微信中查询翻译
