The instructions tell you to just start with 4 rivets in the top and bottomsheets to begin with.
的指示，告诉你，刚才开始与四铆钉在顶部和底部的表开始。
2
The riveter riveted the metal sheets to the ship's bottom.
铆工把薄金属板铆在船底上。
《新英汉大辞典》
3
Investors' confidence in the old rules, governed mainly by the Basel 2 regime, is at rock bottom and some fear that Banks are still massaging their balance-sheets.