- secondary standard seawater
"查查詞典"手機(jī)版
千萬人都在用的超大詞匯詞典翻譯APP
- Specification for secondary reference thermometers
副基準(zhǔn)溫度計(jì)規(guī)范 - Test method for calibration of non - concentrator photovoltaic secondary reference cells
非濃縮光伏副基準(zhǔn)比對(duì)電池校準(zhǔn)試驗(yàn)方法