汪开琴 Kai-Qin Wang
奥开斯特里翁琴 orchestrina
琴键开关 key switch ; Key type switches ; key board switch
奥开斯里特翁琴 orchestrion
开塞提琴谱 kayser
开始学习钢琴 start to learn the piano
开门钟琴 Chime of Opening
油浸琴键开关 Oil-immersed key switch
开始学手风琴 begin to learn the accordion
我开始学钢琴 My began studying piano ; I started learning piano
我曾听说过关于“开琴”过程的诸多解释，但其中没有一个有足够的说服力。
I have heard many arguments to explain the process of "breaking in", but none of them have been very convincing.
刚刚开始学琴的时候，我经常很小心地“开琴”，我的口琴通常会在几个星期后用坏。
When I first started playing the harmonica, I used to "break them in" very carefully and my harps would generally last a few weeks before I wore them out.
本司拥有10多年复合材料制品生产经验，可为不同乐器特制OEM款式之专用琴盒，且开模费用具有竞争优势。
With over 10 years of experience in composite product manufacturing, we are able to offer customer OEM design case for different kinds of musical instruments with competitive tooling cost.
应用推荐