The expanded tube is thin wall casing with open mouth.
胀管为开口薄壁套管；
Blasting cutting of circular construction with thin wall is studied.
针对薄壁筒形建筑物的爆破拆除，研究爆破切口参数。
Thin wall box shape section is a kind of structure generally adopted for machines.
薄壁多室箱形截面是机械结构中常见的一种结构形式。
Flat container is the most important tool for extruding large thin - wall Aluminum wainscot.
扁挤压筒是挤压大型铝壁板型材的重要工具。
Flat container is the most important tool for extruding large thin - wall Aluminum wainscot.
扁挤压筒是挤压大型铝壁板型材的重要工具。
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