hop-pocket

基本解释

Arrived on the bank, see have a lot of fine sand, install full sand back to come home with hop-pocket .
到了岸上，看见有许多细沙，便用布袋装满沙子背回家去了。
The order of structural factors that affect sampling efficiency is the ratio of inlet height to width, the channel length, and material of hop-pocket .
结构因素对集沙效率影响的主次顺序为进沙口高宽比、进沙通道长度、布袋材质。
The primary and secondary order of structural factors that affect the efficiency of sand is the ratio of inlet height to width , the channels length , and hop-pocket's material.
结构因素对集沙效率影响的主次顺序为进沙口高宽比、进沙通道长度、布袋材质。