the methods of the piano, the piano, the side plate and the manufacturing method, the piano's wrist wood (腕 wood) and the manufacturing method and a keyboard instrument

摘要

the methods of the piano, the piano, the side plate and the manufacturing method, the piano's wrist wood and its production method and a keyboard instrument is provided.;the piano side plate assembly and method of formation of the side plate and the side plate of the base project, the side panel for attachment to other parts, and the grand piano parts on the assembly of the complete project. the grand piano of the side plate of the piano in front of the linear part of the formation of the left and the right of the piano in front of the linear part is formed with the same radius (r) is left to the right, and after the evaluation of each. the connection between each other. in total, the piano has been used as part of the formation of the revenge of the support plate, with the piano side plate of the wrist wood is formed in the transfer part, the piano's wrist wood is set in the image of the uc644ubaa9ubd80 and the side plate of the wrist wood in the ministry of the image is fixed to the wrist wood department, equipped with wrist wood (1).the grand piano. in the back of the vertical, so the step is installed, a side plate of the lower part of the partition plate arranged in the front of the bag, and the insert is a parenthesis are installed.;in addition, in parenthesis are inserted. ". he is a man not to come. (u53d7 uf90a u5177) is installed.