问题
问答题 简答题
矿井主要泵房的出口应该怎样设置？
答案
参考答案：
主要泵房至少有两个出口，一个出口用斜巷道到井筒，并应高出泵房底板7m以上；另一个出口到井底车场，在此出口通路内，应设置易于关闭的既能防水又能防火的密闭门。泵房和水仓的连接通道，应设置可靠的控制闸门。
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矿井主要泵房的出口应该怎样设置？
参考答案：
主要泵房至少有两个出口，一个出口用斜巷道到井筒，并应高出泵房底板7m以上；另一个出口到井底车场，在此出口通路内，应设置易于关闭的既能防水又能防火的密闭门。泵房和水仓的连接通道，应设置可靠的控制闸门。
根据短文内容，完成下面表格，每空一词。 Eight Treasures of Laba  Laba Porridge (腊八粥) is known to every Chinese. It marks a special day. Laba Festival, which falls on the 8th day of the 12th lunar (农历的) month. People eat Laba Porridge on that day. The porridge is also called "Eight Treasures Porridge", because it usually has at least eight things. Rice, beans, dried fruits and peanuts are very popular in the porridge. On the night before the festival, mothers are busy preparing their porridge. They cook it over a slow fire from midnight until the next morning. When kids wake up in the morning, they smell the aroma (香味) and rush to the kitchen to have a feast. Another custom on Laba Festival is to prepare Laba vinegar (醋) for dumplings on Spring Festival Eve. People peel garlic (蒜) and put it into a jar filled with vinegar. As the days go by, the garlic turns green and gains a special flavor. Some people also like to Pickle (腌) meat on Laba Festival. Laba Festival was a time for the ancient Chinese to pray for the harvest and good luck in the coming year After Taba Festival many people start to prepare for the Chinese New Year.
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