1) Tin sole earphone device
阳极铣耳机
3) anode lug
阳极挂耳<冶>
4) coped-lug type anode
挂耳式阳极
5) electret earphone,electret headphone
驻极体耳机
6) anode cutting groove machine
阳极开槽机
1.
Reformation of dust abatement system in anode cutting groove machine;
阳极开槽机除尘系统的改造
补充资料：银阳极泥提银(见铜阳极泥提金银)
银阳极泥提银(见铜阳极泥提金银)
extraction of silver from silver anode slime
y In yongJ，nl tlyln银阳极泥提银(extraetion of Silve:fr()nl 511一ver anode slime)见铜阳极泥提金银
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条