32 ships totaling $9.6 billion in research and development expenses were originally anticipated for the class.
该级最初预计建造 32 艘舰艇,研发费用总计 96 亿美元。
单词 | development expense |
释义 |
development expense
原声例句
奇趣工程百科 32 ships totaling $9.6 billion in research and development expenses were originally anticipated for the class. 该级最初预计建造 32 艘舰艇,研发费用总计 96 亿美元。 |
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