未知题型
一般大吨位起重机较多采用（ ），对起重机站位处的地基的要求相对较低，但行走速度较慢，转移场地需要用平板拖车运输。
- A.汽车式起重机
B.履带式起重机
C.轮胎式起重机
D.塔式起重机
【参考答案】
B
本题考核的是履带式起重机。一般大吨位起重机较多采用履带式起重机，对起重机站位处的地基的要求相对较低，但行走速......
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B.
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B．She
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