In nature, operation research or management science is still 'an artificial science '.
本质上，管理运筹学仍然是一种人为科学。
In science too, we have a rich tradition of co-operation.
在科学方面，我们也有丰富的合作传统。
Suitable for machine operation, special special color without match colors, science, convenient and practical.
适合机器操作，专色专用无需配色，科学、方便、实用。
With knowledge abreast of science, a well-built and efficient station and operation above reproach .
进步-将电台保持科学化，整齐有效率，操作实务无可非议。
With knowledge abreast of science, a well-built and efficient station and operation above reproach .
进步-将电台保持科学化，整齐有效率，操作实务无可非议。
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