grooved drum
短語詞組
- grooved d drum 槽紋圓筒
- grooved drum drum winder 槽筒式絡(luò)筒機(jī)
- Steel plate grooved drum 鋼板槽筒
- grooved drum spring base 帶槽的彈簧底板
- grooved drum friction wheel 槽形摩擦輪
- grooved drum iron roll 有槽鑄鐵軋輥
- grooved drum shaft 槽軸
- grooved drum presser foot 嵌線壓腳
- grooved drum roll 凹槽輥 返回 grooved drum