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对拉工作面是利用准备出两个采煤工作面，通常中间共用一条运输巷道的工作面。
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对拉工作面是利用准备出两个采煤工作面，通常中间共用一条运输巷道的工作面。
时间：2021-09-02 15:23
关键词：
联大
河南理工大学
采矿学
答案解析
三条回采巷道
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A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
利用三条区段平巷准备出两个采煤工作面称为（）
对拉工作面一般采用的通风方式为：【 】
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对拉工作面是利用准备出两个采煤工作面，通常中间共用一条运输巷道的工作面。
在准备煤量范围内，按照采煤方法的要求，由已完成的上山，中间巷道和回采工作面切割眼所构成的煤量称为（）。
采煤工作面倾角大于（）的，必须有防止煤矸窜出刮板输送机伤人的措施。
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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