The operator should require the supplier to ensure the system in place meet the design specifications aiming to achieve optimal disinfection efficacy. 经营者应要求供应商确保安装的系统符合设计规格和能发挥最大的消毒作用。
Simulation of traffic lights Singlechip procedures, containing detailed program flow chart and design notes. 模拟交通灯的单片机程序，内附详细的程序流程图和设计说明。
The design mainly includes prolegomenon, on-site investigations records, design interpretation, budget explanatory notes, budgetary estimate chart and project illustration. 设计主要包括绪论，现场勘查记录，设计说明，预算说明，概预算表，工程设计图几个主要部分。
