Company to other modes,BTES can provide more professional service,make more value and furnish more economy zymosis line for end customer.

较之其他生物工建设模，生物技术工能够为业主提供更专业化、创造更多价值和提供更经济发酵生产线。

This refers to the use of a miniature BTE hearing aid that is coupled to an ear insert or earmold (vented or unvented) via a tubing of approximately 0.8 mm inner diameter.

就是微型助听器用一根内径大约0.8毫米细导管耦合到塞或者模（模可以开或者不开通气孔）验配方。