例句與造句

1. C the capacity in this table is the transferred quantity calculated under the following conditions : the density of the transferred material is 1 . 0t m31 . 6t m3 , the transferring angle is18 degree transferred material stacking angle is 30 degree
   皮帶輸送機說明： 1表中輸送量是在物料密度為1 . 0t m31 . 6t m3 ,輸送機傾角18 ，物料堆積角為30的條件下得出。
2. It's difficult to find stack angle in a sentence. 用stack angle造句挺難的