万能测定显微镜
universal measuring machine; universal measuring microscope
锁式电子管
loctal tube
同心电极式电子管
coaxial electrode type
透射
transmission
透射靶
transmission target
透射比
transmittance; transmittancy
transmittance
透射光
transmitted light
透射光栅
transmission grating
透射镜
diaphotoscope
透射率
transmissivity
透射面色
colorimetry transmitting surface
透射绕射法
transmission diffraction
透射调节器
osmoregulator
透射系数
transmission coefficient
透射学
penetrology
完全透射
transparent transmission
铁翼式电流表
iron-vane type ammeter
提-施二氏铁离子显示法
Tirmann-Schmelzer method for ionic iron
太空电子学
aerospace electronics
碳-碳重键亲电子加成反应机理
mechanism of electrophilic addition to carbon-carbon multiple bonds