drop wire
短語詞組
- drop -wire sinking 停經(jīng)片下沉
- drop safety wire 跌落保險銷
- closed ended drop wire 閉口式停經(jīng)片
- d ended drop wire 閉口式停經(jīng)片關(guān)上
- drop wire clamp 分線接線柱
- polyvinyl chloride drop wire 聚氯乙烯引入線;聚氯乙烯線
- multiple drop wire 多對引下線
- drop wire west bank 接戶線
- flat drop wire 扁形進(jìn)戶線 返回 drop wire