三角铁一种打击乐器，由一块三角形的金属构成，在三角形的一个角开口。
A percussion instrument consisting of a piece of metal in the shape of a tri Angle open at one Angle.
三角铁一种打击乐器，由一块三角形的金属构成，在三角形的一个角开口。
A percussion instrument consisting of a piece of metal in the shape of a triangle open at one Angle.
三角铁一种打击乐器，由一块三角形的金属构成，在三角形的一个角开口收藏。
A percussion instrument consisting of a piece of metal in the shape of a triangle open at one Angle.
将收割机上的开口式弹齿换成三角状弹齿用于收割玉米，扩大了小麦收割机的使用范围。
When the opening elastic tooth is changed into the triangle elastic tooth, the elastic tooth is used for harvesting corns, so the use range of wheat harvester is enlarged.
将收割机上的开口式弹齿换成三角状弹齿用于收割玉米，扩大了小麦收割机的使用范围。
When the opening elastic tooth is changed into the triangle elastic tooth, the elastic tooth is used for harvesting corns, so the use range of wheat harvester is enlarged.
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