secured advance的意思|示意

Feed advance wings for the material to be leached are secured to the central shaft with spacings between the wings.

能将被浸出的材料的饲料先遣翼绑到与间距的中央轴上在翼之间。

Our sales prospects are quite good for the next two years, as we already have secured a large number of advance orders.

我们今后两年的销售前景相当好，已经有了大笔的提前订货单。

Article 219 Where the obligor has paid off the debts or the pledger has fulfilled the secured obligee's rights in advance, the pledgee shall return the pledged properties.

第二百一十九条债务人履行债务或者出质人提前清偿所担保的债权的，质权人应当返还质押财产。