sales on approval

基本解释

But Apple apologized on Wednesday for having to halt sales temporarily after the surprising volume of online interest overloaded order and approval systems and supplies ran out.
由于网上订购人数大大超预期，苹果公司不得不暂时停止订购并向公众道歉，并证实了其系统已经超负荷、新一代。
Plan sales trips, under the direct approval of Director of Sales and Director of Business Development to major market areas, calling on accounts within the specific market areas.
通过销售拜访电话销售传真通信方式使酒店的形象在主要市场区域保持高度的知名度。
Those engaging in operational activities of pyramid sales on their own without approval and registration shall be banned forthwith and investigated and handled in all seriousness according to law.
对未经批准登记擅自从事传销经营活动的，要立即取缔，并依法严肃查处。

Even within DoD itself, Foreign Military Sales programs are subject to approval by up to five technology-transfer committees, each of which operates on its own schedule.
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