About which designs for the force thick plate levels off the back pressure hoop group specially, May achieve the guarantee the stress relieving effect.
特别为强力厚板而设计的上下整平背压滚轮组，可达到保证的应力消除效果。
Mehods and issues to be concerned in the strengthening of the slag layer in the top of the frame column with high strength fine stone concrete and steel plate hoop.
对框架柱顶夹渣层用高强细石混凝土粘钢板套箍等方法加固，提出了具体的加固方法和注意事项。
After rolls over the hoop surface cleanliness has to the Pu board surface and zinc plate coating seriously affects not good.
轧后带钢表面清洁度对普板表面及锌板镀层均有严重不良影响。
A lengthened locating plate is arranged at the back of a backboard, and the backboard can not be pressed to ensure that the basketball hoop plane can keep vertical to the backboard forever.
在篮板后设加长定位板，篮板不会压溃，可使篮圈平面与篮板永远保持垂直。
A circular hoop sheet is punched with a spiral line, and one end of the spiral line penetrates through the connecting piece to contact a bottom plate to engage with the screw.
圆形箍片冲制有螺线一端穿过连接件贴靠在底平面并与螺钉相啮合。
A circular hoop sheet is punched with a spiral line, and one end of the spiral line penetrates through the connecting piece to contact a bottom plate to engage with the screw.
圆形箍片冲制有螺线一端穿过连接件贴靠在底平面并与螺钉相啮合。
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