coactions

1.Abstract: The coactions of subsealing concrete and steel pipe pile are the key technology of large steel suspension-box cofferdam.

摘要：封底混凝土筒的共同作用是大型吊箱及承台设计施工的关键技术问题。

2.Gymnast s Biohythm is that living things inherits the factor and long range specialized training coactions result.

体操运动员的物节律性是物遗传因素和长期专项训练相互作用的结果。