... manganin wire 锰铜线 magnetic wire 录音钢丝 magnetic plated wire 镀磁线 ...
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短语
磁性录音钢丝
magnetic sound recording wire
;
magnetic recording wire
;
formex wire
钢丝录音机
[电讯]
wire recorder
;
blattnerphone
;
wire type recorder
钢丝录音
[电视]
[广播]
wire recording
钢丝录音机模型
wire videocorder type