invitation to bid bids

基本解释

The engineering invites bids the iniquity that bid the inside is to compete behavior( also call to conspire the invitation to bid behavior) etc.
普遍存在工程招標投標中的不正儅競爭行爲（也稱串通招標行爲）等。
To solicit offers from providers, the best-price purchase process relies on an Invitation to Bid (ITB), also known as Invitation to tender (ITT), Invitation for Bids (IFB), or Sealed Bids.
爲了從供應商那招徠報價，最佳價格採購過程取決於招標邀請書，也被叫做投標邀請函，投標邀請書或密封投標。
Article 6 The bid invitation and bid submission activities for a project which legally requires the invitation of bids shall not be subject to territorial or departmental restrictions.
第六條依法必須進行招標的項目，其招標投標活動不受地區或者部門的限制。