pipe-hanger造句

• Check pipe - hangers , supports , guides , expansion joints , and other pipe specialties for the removal of all shipping and erection stops and for the correctness of cold settings for the design service
  检查管道吊架、支架、导向架、膨胀节及其它管道特殊件，以除去所有的运输与安装附件，确保设计服务冷设置的正确性。