brass shell 中文意思是什麼
brass shell
解釋
(拉拔用) 厚壁黃銅毛管-
In the narrow shell are openings where pairs of thin brass discs, called " jingles ", are set on wires
鈴鼓是一種單面的皮鼓,其框上開著若干圓洞,再安裝活動的圓銅片。
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