boiler drum head 锅炉鼓筒端板
drum-head 鼓轮盖
closed drum head 转鼓端板
Drum head assembly 发明名称
head drum 磁鼓 ; [计] 磁头鼓
N the part of a drum that is actually struck with a stick or the hand 鼓面 [music]
The kick drum may have a pillow resting up against the inside bass drum head .
底鼓里可能会有一个鼓枕靠着鼓皮放在鼓腔中。
I immediately shaken like a rattle-drum head, you said: That is not my ideal. When I grow up I want to IT industries.
我立刻把头摇得像拨浪鼓似的，说：那不是我的理想，我长大想做IT行业。
The famous drum roll is produced by alternatively pressing the sticks on the drum head striving for a controlled rebound.
著名的击鼓是由交替按贴在鼓皮的控制反弹努力。
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