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词汇
白鉛礦
释义
白鉛礦
bái qiān kuàng
一种矿物。成分为碳酸铅,属斜方晶系。硬度三至三点五,比重六点四至六点六。多成柱状、土状、块状或针状体。光泽似钻石或脂肪,无色,白色或灰色。是铅的重要来源,也可炼银及制白色颜料。
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double-cone viscometer
double cone viscometre
double configuration
double confounding
double congenital athetosis
double-conical drum
double-conical drums
double conical rotary vessel
double conical rotary vessel with jacket
double-conical saw
double conjugation
Double-Conkvuter Preparing
Double-connected daylight greenhouse
double connected domains
double-connected rectifier
double connecting bulb
double connection
double _ connection
double connection check
double connection checking
double connection plane switch
double connection test
double consciousness
double continued fever
double-continuous arch tunnel
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更新时间:2025/11/6 5:41:21