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氧气瓶和乙炔瓶的颜色分别为( )。
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氧气瓶和乙炔瓶的颜色分别为( )。
A、白色和蓝色
B、蓝色和黄色
C、白色和黄色
D、蓝色和白色
时间：2021-07-17 23:49
关键词：
汽车服务工程
专升本
汽车新技术
2020年第二学期期末考试
答案解析
D
相关问题
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
氧气瓶和乙炔瓶的颜色分别为( )。
你可以坐火车或是坐汽车去那里。 You can get there either by train or by bus.
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在船上，氧气瓶和乙炔瓶可以放在一起储存.
说出氧气瓶、氢气瓶、乙炔瓶、氨气瓶的漆色？
使用中的氧气瓶和乙炔瓶应垂直放置并可靠固定，氧气瓶和乙炔瓶的距离不得小于（）米。
Mainly east 3 or 4 partly cloudy to overcast occasional rain（）slowly south moderate or good.
（）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．
Should any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local Quarantine Officer must be（）immediately.
Masters are（）solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
If he is a common carrier，he is absolutely responsible to the owner of the goods carried （）any loss or damage to them unless caused by an Act of God or the Queen’s enemies，or the inherent vice in the goods themselves，or the negligence of the owner of the goods，or a general average sacrifice.
系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。
Owners are to be responsible for loss of or damage to the goods or delay in delivery of the goods only in case the loss，damage or delay has been caused by the improper or negligent stowage of the goods．This means that（）.
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