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【单选题】
内径 为 d=50mm的滚动轴承,其可能的型号是A.
6310
B.
7306
C.
30315
D.
6250
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【单选题】The product life cycle suggests that
A.
Often the same firms that pioneer a product in their home markets undertake FDI to produce a product for consumption in foreign markets
B.
When a firm that is part of an oligopolistic industry expands into a foreign market, other firms in the industry will be compelled to make similar investments
C.
Combining location-specific assets or resource endowments and the firm's own unique assets often requires FDI
D.
Impediments to the sale of know-how increase the profitability of FDI relative to licensing
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