黑糖丸子
dining room餐厅，是一个固定搭配，更正式一些，catering餐饮服务，和room的搭配不常见 ，对，catering就是提供饮食及服务，备办食物的意思 ，如果要表达餐厅的话就用dining room
Mikewen126
work surfacesn.工作面( work surface的名词复数 ); 双语例句柯林斯词典1.Contains office furnishings and work surfaces for office suites, conference rooms, furniturearrangements and office floor plans.包含用于办公室套间、会议室、家具布局和办公室平面布置图的办公室家具和工作台面。2.Cover work surfaces with disposable impermeable materials.用一次性防渗透材料覆盖工作台面。3.Because the line speeds of upper and lower work rolls are different, the friction forces onthe two work roll surfaces are asymmetrical by which the deformation zone is asymmetricallyrolled.上、下工作辊线速度不相等会引起变形区中两个工作辊面上的摩擦力不对称，导致变形区形成搓轧状态。4.The light reflections on foil surfaces are a copy of work roll surfaces state. The lightreflections deference and the light reflection rate on foil surfaces are closed connected withrolling lubrications.铝箔表面的反光率是轧辊表面状态的反映，铝箔表面反光率差和铝箔表面反光率比与轧制的润滑条件密切相关。5.Through numerical calculation of the blooming process of four high aluminum foil rolling mill,the distribution law of the rolling pressure in the roll gap is obtained, which reveals the factthat there exists contact pressure between the margins of upside down work roll surfaces.对某厂四辊铝箔轧机初轧工况进行了数值计算，求得了辊缝内轧制压力的真实分布规律，充分揭示了箔带轧制过程中非轧制辊面存在压靠的事实。
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