常見例句Distribution and quality analysis of autolever used in chute-feed card and in carding machine in the Chinese cotton textile industry 清梳聯(lián)和梳棉機(jī)自調(diào)勻整在我國棉紡行業(yè)的結(jié)構(gòu)分布及其質(zhì)量分析 返回 autolever