They have always had to make do with relatively small profit margins.
他们不得不经常设法应付较少的利润额.
《现代英汉综合大词典》
That is, the country that the permanent establishment lies in has the exclusive taxing right.
对跨国纳税人的直接投资中的营业所得,采用“常设机构”原则, 由常设机构所在国享有独占征税权.
网络文摘精选
Usually the design is symmetrical, in the form of combinations of polygons or quatrefoils.
通常设计是对称的, 多边形或四页花形的组合.
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