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PROCEDURES FOR THE FORM OF A HEARING CHANNEL
PROCEDURES FOR THE FORM OF A HEARING CHANNEL
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机译:听证会形式的程序
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摘要
In the shaping of the sound channel (3) of a hearing aid by placing a non-shaped tube in a curving mold (1) and heating the mold (plus the contained tube) so that after cooling the tube permanently takes the shape of the mold, the mold is obtained using a rapid prototyping procedure.
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