英语翻译：
【化】 design load factor; design safety factor
分词翻译：
设计的英语翻译：
design; devise; contrive; project; engineer; frame; plan; programming; scheme
【化】 design
【医】 project
【经】 projection
安全系数的英语翻译：
safety factor
【计】 factor of safety; margin of safety; safety margin; security coefficient
【化】 assurance factor; coefficient of safety; factor of safety
safety factor
【经】 assurance factor; factor of safety; safe coefficient; safety factor