问题
问答题 简答题
分配阀由几部分组成？与外部连接有几根管？
答案
参考答案：
分配阀由4部分组成，即作用部、均衡部、双室风缸、安全阀。与外部连接有总风缸管、作用筒管、缓解管、制动管、制动缸管。
搜题请搜索小程序“爱下问搜题”
分配阀由几部分组成？与外部连接有几根管？
参考答案：
分配阀由4部分组成，即作用部、均衡部、双室风缸、安全阀。与外部连接有总风缸管、作用筒管、缓解管、制动管、制动缸管。
请仔细阅读小题，从A、B、C、D中找出其相对应的礼仪规则, 并回答第5小题。 小题1:The first and greatest rule. Talking is not allowed, even including talking quietly during the music. 小题2:The musicians do not need your help, and your neighbors need silence. Learn to tap (轻敲) your fingers quietly on the chair - it’s a good finger exercise. 小题3:Drinks and candies are not allowed. 小题4:Remember that you are representing your school, and you want to be on your best behavior. There are many eyes looking at you.
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