英语词汇“propelling hours”的翻译、意思、用法、释义-英汉汉英双解词典

单词	propelling hours
释义	propelling hours 🌏航行时数；航行钟点
随便看	cerium powder cerium propionate cerium pyrochlore cerium pyrophosphate Cerium Radioisotopes cerium-rich mischmetal Cerium-rich mish metals cerium-rich RE cerium rouge ceriums cerium salt cerium salt-persulphate catalyst cerium sesquioxide cerium silicon carbide cerium solute cerium ssltpersulphate catalyst cerium sslt persulphate catalyst cerium-stabilized-tetragonal-zirconia cerium stearate cerium subgroup rare earth elements cerium sulfate Cerium sulfate hydrate cerium sulfate method cerium sulphate cerium sulphate method