The inner door of the door is sealed with a sealing strip, and the sound insulation effect and the sealing performance are improved.

门框内侧预装有密封条，隔声效果及密封性提高。

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Research results show that bad strip profile caused by wear and thermal crown of roller may be properly repaired by sound original roller contour, and strip profile is greatly improved.

研究结果表明，采用合理的初始辊形可以一定程度上弥补轧辊磨损和热变形对带钢断面的不良影响，大大优化了带钢断面形状。

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The sound cutting performance will cut up the long fibre, plastic, paper, strip, cloth pieces, straw and rope etc. in the sewage and then have them discharged out.

带切割性能好，能将污水中的长纤维、塑料、纸、带、布条、稻草、绳子等杂质切碎后排出。

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The cast members did not strip off until the first technical rehearsal, when the lighting, sound and scene changes are put to the test.

BBC: Actors reveal challenges of stage nudity