释义 |
double-beam 英'dʌblb'iːm美'dʌblb'iːm BNC¹⁷³⁹⁹⁵⁺² 基本搭配 双束¹⁰⁰ double beam densitometer双光束光密度计…double beam tube双束射线管,双注管…double-beam system双光束系统,双束系统…double-beam oscilloscope双线示波器double beam spectrophotometer双束分光光度计…double reinforced beam双筋梁double beam双束的双射线的…double angle beam双角钢犁梁double-beam microspectrophotometer双光束显微分光光度计…double beam radar双波束雷达double beam oscilloscope双电子束示波器…double-beam densitometer双光束密度计…double-beam spectrophotometer双光束分光光度计,双…double beam anvil双臂铁砧 |