问题
填空题
膨胀生产线的工作原理：在浸渍器内利用液态二氧化碳对烟丝进行浸渍，然后通过（）、振动柜、干冰皮带秤将含有一定量二氧化碳的烟丝送入膨胀系统的膨胀塔中；使烟丝内的二氧化碳快速变为气体，与此同时，烟丝中的水分也被汽化，促进烟丝组织结构膨胀。
答案
参考答案：松散器
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膨胀生产线的工作原理：在浸渍器内利用液态二氧化碳对烟丝进行浸渍，然后通过（）、振动柜、干冰皮带秤将含有一定量二氧化碳的烟丝送入膨胀系统的膨胀塔中；使烟丝内的二氧化碳快速变为气体，与此同时，烟丝中的水分也被汽化，促进烟丝组织结构膨胀。
参考答案：松散器
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| All over the world people swim for fun. Swimming is enjoyed by people of 1 ages, from the very young to the very old. There are many places for people to swim in swimming pools. Many schools, hotels and clubs have swimming pools. Some people have pools of 2 in their yards. Swimming is one of 3 forms of exercise. It can 4 hearts and bodies strong. It can also help blood circulate (循环). Handicapped people can keep their bodies in better condition by swimming 5 they can't enjoy sports. 6 is a good idea for parents to see to it (务必做到) that their children learn to swim 7 an early age. So their children will 8 it for the rest of their lives. There are many rules for water safety. These rules can help save not only your life 9 the life of a friend. First of all, know 10 . Many schools 11 swimming lessons to children. Adults (成人) can learn to swim at public pools. 12 rule to remember is never to swim 13 . Always swim with a friend and know 14 in the water at all times. It is best to swim 15 in safe places if you are beginners. If every one learned to swim and obeyed the rules for water safety, most drowning (溺水) could be avoided. | ||||
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