请对“承保条件为空运一切险,包括偷窃、提货不着、短量、钩损、附加霉变险和结块险”进行英文表述。
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A()is a special type of parent company that exercises little operating control over the subsidiary,merely“holding”its stock as an investment.
A. Public company
B. holding company
C. firm
D. conglomerate
要实现快速运动可采用以下哪种回路?()
A. 差动连接
B. 调速阀调速
C. 容积调速
D. 容积节流调速