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【多选题】
下列（）不是悬臂式斗轮堆取料机的主要结构。
A.
电磁除铁器；
B.
臂架带式输送机；
C.
液压制动器；
D.
俯仰机构。
参考答案：
参考解析：
刷刷题刷刷变学霸
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【单选题】8.The London EyeThe London Eye is a cantilevered(带悬臂的) observation wheel on the South Bank of the River Thames in London. It is Europe's tallest cantilevered observation wheel, and is the most popular...
A.
The London Eye is a symbol of London.
B.
Visitors can walk around inside the capsule.
C.
The London Eye is the world's tallest Ferris wheel.
D.
The London Eye can not offer the highest public viewing point in London now.