直角扣件能够保证扣件在使用中的良好使用性能和用途，保证施工中的正常使用。
The right Angle buckles to be able to guarantee that buckles in the use good operational performance and the use, in the guarantee construction normal use.
直角扣件能够保证扣件在使用中的良好使用性能和用途，保证施工中的正常使用。
The right Angle buckles to be able to guarantee that buckles in the use good operational performance and the use, in the guarantee construction normal use.
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