经生产验证，达到了理想的脱模效果。
经生产验证，所研制的白涂料具有较好的实用价值和经济效益。
It has been proved in production that the white coating developed possesses better economical effects and practical values.
经生产验证， 模具结构合理、生产效率高、 经济效益显着。
The die proved to be feasible in structure and high efficient in production.
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