空心阴极放电光谱分析 空心阴极放电光谱分析的英文 英语翻译 hollow cathode discharge spectroscopic analysis 拓展翻译 空心阴极cesium hollow cathod; hollow cathode空心阴极灯hollow cathode lamp空心阴极管hollow-cathode tube空间质谱分析space mass spectrometry空心air core空心变压器air-core transforer空心波导hollow wave guide空心菜Ipomoea aquatica Forsk.空心导管hollow tubing conductor空心导体hollow conductor空心的hollowhollow; tubular空心电缆hollow cable空心断面open section空心反应器air-core reactor空心鼓筒hollow cylinder空心搅拌器hollow stirrer空心金属O型环密封O-ring closure空心抗流线圈air chock空心棱镜hollow prism空心棱锥hollow pyramids