顶托，读音dǐng tuō，汉语词语，意思是帽子顶部供手拿的部位。地理现象。建筑用于脚手架的底部与顶部支撑。出自《儿女英雄传》。
由于干流顶托作用，氮磷呈现具峰值的空间分布特征。
Due to the main stream top support action, N, P expressed possessing space distribution character of peak value.
该含水系统地下水排泄方式较复杂，在基岩覆盖区，顶托排泄量占总排泄量的59.2%。
The drainage pattern of the aquatic system is complex. In rocky area, the drainage of the top beds of the system makes up 59.2% of the total drainage.
上述的立柱杆（6）与上部扣压机构（1）的下部联体牢固定位，并受到顶吊弹簧（12）的顶托；
B. a column bar (6) is firmly positioned with a lower joint-body of an upper buckling and pressing mechanism (1) and is propped by a top-suspending spring (12);
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