[網(wǎng)絡(luò)] 平頂巖 flat-topped rock: 平頂巖flat-topped: 平頂?shù)?/li>flat topped beam: 平頂射束flat topped cam: 平頂凸輪flat topped curve: 平頂曲線下載手機詞典可隨時隨地查詞查翻譯