这是因为电线纱布，使更好的联系与多边环境协定。

This is because the wire gauze makes better contact with the MEA.

youdao

现在，删除多边环境协定，从袋子小心使用棉质手套。

Now, remove the MEA from the bag carefully using cotton gloves.

youdao

所有您需要做的是肯定的是，你保护多边环境协定和处理微妙的，并尝试，并确保所有表面保持清洁。

All you need to do is be sure that you protect the MEA and handle it delicately, and try and ensure all surfaces remain clean.

youdao