短語詞組短語IFB Invitation for Bid 投標邀請函;邀標Draft Invitation for Bid 代擬投標邀請書construction invitation for bid 施工招標Invitation for bid IFB 招標NOTICE ON INVITATION FOR BID 招標邀請通知書international competitive invitation for bid 國際競爭性招標Invitation for Bid -IFB 投標邀請書notice of invitation for bid 招標公告purchasing through invitation for bid 招標采購Index IFB Invitation for Bid 投標邀請函 返回 invitation for bid