Accessories, special tools and expendable required with each unit or totally are described in the technical specification. 技術規範中敘述了每台設備或全部設備所需的附件、專用工具和消耗件。
Every item shall include a standard complement of accessories and special tools to ensure the normal operation. 為保證設備的正常運轉，每個品目都應包括一套標準定額的附件和專用工具。
The cost of these accessories and special tools shall be included in the basic price of the item. 這些附件及專用工具的費用應包括在該品目的基本價格之中。
A special tool for producing such a surface or finish. 消光器產生這樣表面特別加工器
