After the technological gap is smaller, the positive relation also exists, but the influence degree will decrease.

当技术差距缩小后，正相关关系仍然存在，但影响程度有所下降。

youdao

But there also exist some technological gap at product quality and refining process control, compared with developed countries.

然而在精炼生产过程控制、产品质量方面，与国外仍有一定的差距。

youdao

But there also exist some technological gap at product quality and refining process control, compared with developed countries.

然而在精炼生产过程控制、产品质量方面，与国外仍有一定的差距。

youdao