常见例句双语例句Air-knife coating still plays an important role in the modern coating field, and is used for the coating of special grade, box board and liner board etc.气刀涂布在当今多种涂布方式中仍占有重要地位，在某些特种纸及白纸板、箱纸板的涂布中经常使用。 返回 air-knife coating