执行机构采用全密封防水设计防护等级高。
Actuator design with fully sealed waterproof high degree of protection.
格挡等级-格挡正在被重新设计的更好。
设计超限报警功能，给出污染度等级检测结果报告。
The exceed-limit alarm was designed and the contamination grade report was presented.
各管道等级应标明工况下的适用设计标准。
Each Pipe class shall indicate the applicable design code under service.
论述了水源保护区高等级公路的设计方法。
This paper discusses the design methods of high-grade highway in water source protection area.
设计边坡安全等级为二级至一级。
The design safety rank of the slope is second to first class.
建筑结构安全等级二级，设计使用年限为50年。
The structural safety class is second class, design working life is 50 years.
建筑结构安全等级二级，设计使用年限为50年。
The structural safety class is second class, design working life is 50 years.
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