衍射線條line: vt. 交尾。 diffraction line broadening: 衍射線增寬diffraction line profile: 衍射線輪廓perpendicular diffraction delay line: 垂直衍射延遲線centroid of x ray diffraction line: x-射線衍射譜線重心下載手機詞典可隨時隨地查詞查翻譯