project owner的用法和樣例：
例句
- A success construction and more eary using of large-sixed projet construction is up to a level of project controlling and project manaing of project proprietor.
大中型建設工程項目的成功建設和儘早投入使用的關鍵在於項目業主的項目管理水平和控制項目的能力。 - The relocation project owner may implement voluntarily relocation, may also entrust to have the relocation qualifications unit to implement the relocation.
拆遷項目業主可以自行實施的拆遷，也可以委託具有拆遷資格的單位實施拆遷。
