ballast filter 中文意思是什麼
ballast filter
解釋
石渣機車-
With built - in electronic ballast and filter to obtain stability
有80cm的可變形的頸管,適用於各種縫紉機照明 -
Ergonomic and compact. with built - in electronic ballast and filter to obtain stability
有80cm的可變形的頸管,適用於各種縫紉機照明
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