角钢

The piano family in this house ranges from grand and square to upright and pianola.

展品包括了三，长形，立式和自动等。

Channel companies welding stainless steel processing various models, ranging from heterotypic edge angle.I-H-plasma processing.

公司焊接加工各种型号不锈槽，不等边异型，工字，H型等离子加工等。

As the crane is static the mast sections are directly fishplate onto the 4 fixing angles corresponding to the mast type used.

由于该起机是固定式的，其塔节与四根固定呈鱼尾形连接（译注：即对线连接），而的形式又与塔身类型相对应。

Customers can use this bender together with plain locking seam former,round airduct locking seam formers and L-steel round flange bender to complete to complete round airducts thoroughly.

与本公司单机和园风管机、卷园机配套使用，可完成圆形风管的全部制作加工。