The characteristics of diamond flat table honing technology of the cylinder liner and the influence of the technology too il consumption are summarized.

介绍了内燃机气缸套的金刚石平台网纹珩磨工艺的特点及其对机油耗的影响。

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Cartons to be double wall corrugated, containing three flat layers of liner paper, one of them to be between two layers of flute paper, which must be stuck together well.

纸箱要双壁波纹，含三平层的挂面纸，长笛的文件，必须将粘在一起好两层之间是其中之一。

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