验频器
英语翻译
frequency monitor
拓展翻译
演示实验
lecture experiment
晏德腊西克氏试验
Jendrasic's tests
晏森氏整体试验
Yensen allness test
验
check; examine; prove effective; test
验舱
hold inspection
验船上诉法庭
court of survsy
验磁器
magnetoscope
验电板
proof plane
验电法
electtoscopy
验电流器
galvanoscope
galvanoscope
galvanoscope
验电器
electroscope
electroscope
electroscope; rheoscope
验电羽
electric plume
验定
analysis
验定板
assaying table
验定吨
assay ton
验定吨法码
assay ton weigths
验定炉
assay furnace
验定瓶
assay flask
验方
proved recipe
empirical formula
验关
customs examination
customs inspection; examination of cargo
