将要充装的气体与气瓶制造钢印标记中充装气体名称或化学分子式应一致,否则不得充装。
参考答案:对
Can you tell me_______?
A.how many star signs is a year divided into
B.how far is it from Shanghai to Beijing
C.what color to wear when I feel blue
D.to choose which one
最可能的诊断为
A.继发型肺结核左上肺慢性纤维空洞病变
B.肺癌
C.肺炎支原体肺炎
D.机化性肺炎