Polyurethane steel sandwich panel insulation, heat insulation, fire prevention, bearing in one, the new building materials, high-grade color rich appearance.

聚氨酯彩钢夹芯板集保温、隔热、承重、防火于一体，颜色丰厚、外型美观的新型高档建材。

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For garment or fabric appearance, the cloth smoothness grade is one of the most important performance factors.

服装面料的平整度等级是一个评价服装或面料外观性能的重要指标。

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The low grade of concrete and negative moment reinforcement descending cause the appearance of concrete crack in a workshop floor.

某工业厂房现浇混凝土楼面由于混凝土抗压强度偏低和负弯距钢筋下移，造成了抗弯承载力不足，出现了大量裂缝。

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King Fahd of Saudi Arabia, in a rare public appearance in January, called on Saudi youth to accept lower-grade jobs when and if they became available.

ECONOMIST: Gulf citizen, no qualifications, seeks well-paid job