He dug a hole in our yard on Edgerton Avenue to plant a maple tree when I was born.
他在我出生时在埃杰顿大道我家的院子里挖了个坑,种了一棵枫树。
Dig a hole for each plant, about 50 cm deep and 30 cm square.
为每颗植株挖一个洞,大约50厘米深,30平方厘米大小。
This article introduces foe characteristic and advantage of inner hole welded structure, and its designing, fabricating and running in a chemical fertilizer plant.
本文介绍了“内孔焊”结构的特点、优点以及该结构在我国某化肥厂装置中的设计、制造和运行。
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