hand lead line 测锤索 ; 水砣绳 ; 测深绳
hand lead bend 测锤结
left hand lead 左手优先
hand-lead line 测水深绳
lead by the hand 携带 ; 牵扶
Lead Free Hand Soldering 无铅手工焊
To Lead by the Hand 牵手 ; 提携
industrial electrician lead hand 工业电工铅手 ; 工业电工班组长
drywall installer lead hand 石膏板安装铅手
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