pipe-cleaning and covering machine operator的意思|示意
美 / /
英 / /
清管包管机操作工
pipe-cleaning and covering machine operator的网络常见释义
管道清洗和覆盖机器操作员 * 管道清洗和覆盖机器操作员 pipe-cleaning and covering machine operator * 管工帮手 - 建设 pipefitter helper – construction ..