固定點;觀測點 fixed points: 固定點; 觀測點compasses with fixed points: 繪圖測距用兩腳規(guī)defining fixed points: 確定的溫度基點fixed based points: 固定基點fixed points method of calibration: 定點法標(biāo)定下載手機詞典可隨時隨地查詞查翻譯