问题描述：
英语翻译
Material or equipment offered to meet the requirements of this specification
must be pre-qualified based on a demonstrable operating experience.To
qualify,the following criteria must be satisfied:
回答的都很好，可是分只能给一个人哦。给回答最早的吧
Material or equipment offered to meet the requirements of this specification
must be pre-qualified based on a demonstrable operating experience.To
qualify,the following criteria must be satisfied:
回答的都很好，可是分只能给一个人哦。给回答最早的吧
问题解答：
我来补答展开全文阅读