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问题 单项选择题

下列哪一项是将大量易燃液体从一个容器输送入另一容器时，须将该金属容器接地的原因?

A.减低易燃蒸气的积聚 

B.减少易燃蒸气的产生 

C.防止静电的产生

答案

参考答案：C

单项选择题

For an asset-backed security (ABS), a special purpose vehicle:（）

A. acts as an intermediary that purchases an asset from the company issuing an ABS and then resells it to obtain sufficient liquid funds to provide collateral for the ABS.

B. takes title to at least some of the firm’s fixed assets.

C. is a legal entity responsible for separating assets used as collateral from those of the company seeking financing through an ABS.
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问答题 简答题

线针轮行星传动以其独特的优点，在现代传动机构中正日益得到广泛应用，试述其主要优点。
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