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- suction roll marks 真空辊印痕
- Furthermore the hole marks on the sheet causing by suction roll of the compound press in the old machine can be eliminated.Two sideness of absorbency of the paper produced on the new mahine is re... 在产品质量方面根除了三辊二压区复合压榨纸机可能产生的真空辊孔印痕，抄成的纸张吸收性两面差小且接近于零，特别适用于在长网成形条件下生产高档优质文化印刷用纸。
- Control of Roll Marks in Roller-hearth Normalizing Furnace 辊底式常化炉的辊印控制
- Keywords hot strip;uncoiling;quality control;roll mark; 热轧带钢;开卷检查;质量控制;辊印;
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- Flies' feet stick to surfaces by suction. 苍蝇的脚借吸力可附着于物体表面上。
- This cross marks the spot where she died. 这个十字符号标明她死去的地点。
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- He vainly tried to mark the defacing stain out. 他试图除去有损外观的污迹，但没有成功。
- She is crazy about rock and roll. 她喜欢摇滚乐。
- She studied hard; thus she got high marks. 她用功读书，因此获得高分。
- I'm going to a rock and roll concert tonight. 我今晚正要去参加摇滚音乐会。
- If the table top isn't level, things will roll off. 如果桌面不平，东西就会滚下来。
- The mole on her face marks her off from other girls. 她脸上的黑痣使她跟别的姑娘有所区别。
- The boy turned up missing at roll call. 小男孩在点名时不见了。
- The jokes made everybody roll about. 那些笑话逗得人人捧腹大笑。
- We'll get the water out with a suction pump. 我们将用抽水机把水抽出来。
- You can see in him the marks of an educated man. 从他身上你可以看到受过教育的人的特点。
