英语词汇“alternate light and heavy line method”的翻译、意思、用法、释义-英汉汉英双解词典

单词	alternate light and heavy line method
释义	alternate light and heavy line method 螺纹正规符号画法美式
随便看	preparation of powder Preparation of powder materials Preparation of Product Cost Calculation Preparation of program and budget on cash basis preparation of programs preparation of propolis vaccine preparation of protein preparation of protoplast Preparation of PST-Liposomes preparation of pulpwood preparation of pure water preparation of qualified samples Preparation of rabbit meat sausage Preparation of radiation therapy aid Preparation of radioactive endovascular stent preparation of radioactive sample Preparation of radioactive source Preparation of radix salviae miltiorrhizae preparation of raw material preparation of REEDS for wickerwork preparation of reference map Preparation of rice bran bread preparation of robber protective wax Preparation of root canal preparation of sample