求翻译：我们已经调查过这个问题了。这应该是织带品质不稳定造成的。我们已唤起供应商的注意，并且提出立即改善品质的要求，并且注意以后不再发生同样的问题。是什么意思？

We have investigated this problem. This should be a quality ribbon instability. We have to draw the attention of suppliers, and made an immediate requirement to improve the quality and attention to the same problem no longer occurs.

We have been investigated this issue. This should be a belt weaving quality of instability. We had aroused the attention to the fact that suppliers and made an immediate improvement of quality requirements will not happen again in the future, and that same problem.

We had already investigated this question.This should be weaves the belt quality to create not stably.We have aroused supplier's attention, and proposed improves the quality immediately the request, and the attention no longer will later give rise to the similar problem.

We've done about the problem. This should be a Ribbon quality of instability. We are arousing the supplier attention and immediately improve quality requirements and watch your same problems don't happen again it.

We have investigated this problem. This should be a quality ribbon instability. We have to draw the attention of suppliers, and made an immediate requirement to improve the quality and attention to the same problem no longer occurs.