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1·Efficient transportation network will satisfy the traffic needs of ABG.

高效的交通运输网络，完全可以满足亚沙会赛时的交通需求。

2·Patients with no focal signs or symptoms indicative of cause should have ECG, cardiac enzymes, chest x-ray, and ABG.

病人没有出现显示病因的局部性或症状体征时就应作ECG、心酶、胸透和ABG检查。

3·The two groups were comparable in the air conduction (AC) and air bone gap (ABG) values , and had no difference statistically.

二组的年龄、术前气导（AC）和术前气骨导差（ABG）相似，统计分析差异无显著意义。