In order to prevent the topside valve housing of the plunger from breaking and increase the pumping efficiency, we analysed the texture and material of the original and find its failure.
为了防止抽油泵柱塞上凡尔罩断脱，提高抽油泵泵效，对原抽油泵柱塞上凡尔罩结构及材质进行了分析。
A smooth and polished surface on a marble tile is also a texture, and smooth quality finishes can enhance the visual appeal of natural material finishes like marble tiles on a wall.
大理石瓷砖光亮的表面也是一种纹理，而且高质量的抛光可以提高自然材质的视觉吸引力，像墙上的大理石瓷砖。
The conveying side is function-related in material, thickness and texture.
输送方是功能相关的材料，厚度和质地。
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