A-A+ Some cranes are mounted in pairs on a common platform. which can be rotated through_____.A 2020-09-28 00:59:32 资格考试 阅读 问题详情 Some cranes are mounted in pairs on a common platform. which can be rotated through_____.A.360oB.270oC.180oD.90o请帮忙给出正确答案和分析，谢谢！ 参考答案 查看解答
