• 1. 可选配置: Fittings Selection | Optional | Optional Configuration
• 2. 其他可选配置: Other optional configuration
• 3. 可选配吸尘装置: Dust catching system | Dust Collecting System

更多释义

• 1.可选配置：使用32位的网关。
  Alternate configuration: Using a 32-bit gateway.
  dict.yoduao.com
• 2.IC刷卡、ID刷卡模块，可选配置；
  IC card, ID card module, optional configurations.
  dict.yoduao.com
• 3.请各参展者在填写表单之前能仔细阅读并了解各类可选配置种类及收费标准的规定。
  Participants shall read and learn about the regulations of the optional facilities as well as their prices before signing the Confirmation Letter.
  dict.yoduao.com

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