角钢

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

展品包括了三角琴，琴，立式琴和自动琴等。

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，不等边异型角，工字，H型等离子加工等。

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.

本公司平口咬口机和园风管咬口机、角卷园机配套使用，可完成圆风管的全部制作加工。

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

由于该起重机是固定式的，其四根固定角呈鱼尾连接（译注：即对角线连接），而角的式又身类型相对应。