This paper introduces the size, seam form, moulding technology, the clamp part's selection, use and installation of super_high molecular weight polythene abrasion resistant lining board.
介绍超高分子量聚乙烯耐磨衬板的尺寸，砌缝的形式，成型工艺，紧固件的选用及其使用与安装。
In the first variant, the inventive part-coupling clamp is embodied in the form of a metal strip (1) provided with bent edges (2, 3) on both sides thereof.
这种夹紧器有两种变体。第一种变体制成金属卡板(1)的形式，其两端各有通过折弯形成的一端板(2,3)。
Ease of clamp mounting is facilitated by a large knurled knob on the bottom of the stand which is also slotted so that a coin or screwdriver can be used, if desired, to tighten the clamp. FORM No.
话筒座底部设有一枚大型螺 丝，可轻易地以一枚硬币或大螺丝刀把话筒 夹收紧；
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