所有那些显示家庭作业没多少价值的研究，自然也就不那么让人意外了。
All that research showing little value to homework may not be so surprising after all.
高效，以流水作业的方式提供全程、高效的服务，提升我们的价值。
Efficiency, through the streamlined work we provide full and efficient service, enhance our value.
因此，在石油测井作业中，这种器具具有推广的价值。
Thus its application is worth promoting in oil well logging.
试验表明，该机具作业效果十分明显，具有很高的推广价值。
Test shows that its effect is excellent and it has extensive value.
试验表明，该机具作业效果十分明显，具有很高的推广价值。
Test shows that its effect is excellent and it has extensive value.
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