Pipeline is able to deliver the products based on the advantages of low rate of loss and damage, minimal climatic effects and reduced labor cost. Do you agree? ()
A. Yes, I do.
B. No, I do think so.
C. I don’t find it here
D. I can’t find it here
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以下哪个不是前桥总成的大修送修标志()。
A. 转向节与前轴之间的轴承损坏
B. 前轴出现裂纹
C. 前轴变形严重
D. 主销承孔磨损逾限
金属异物严禁进入MRI扫描区,是为了避免()
A. 磁场对人体的不良影响
B. 磁场的强度降低
C. 磁场均匀度破坏
D. 磁共振信号过于增强
E. 幽闭恐怖症