... tube electrometer 电子管式静电计 ; 电子管静电计 reed electrometer 振簧静电计 dynamic electrometer 释义振簧静电计 ; 振簧静电计 ...
基于4个网页-相关网页
vibrating-reed electrometer 振簧静电计 ; [物] 振簧式静电计
vibrating reed electrometer 振簧式静电计 ; 振簧静电计
vibrating g reed electrometer 振簧式静电计
electrometer vibrating-reed 振簧式静电计
transistor vibrating-reed micro-quantity electrometer 晶体管振簧式微量静电计
tra istor vibrating-reed micro-quantity electrometer 晶体管振簧式微量静电计
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