itt造句

1、Undoubtedly, it spared itt many of the pitfalls of long and large meetings.

2、Design and process of the extruder for hot-melt adhesive sheets were described briefly; extrusion technology was introduced itt details; and several determinant factors were discussed.

3、再往东，厄瓜多尔国有石油公司——该国最大的污染公司，正在开发一块毗邻itt的区域。