请简述连续重整再生设备在防止腐蚀方面的技术应用。
参考答案:
①仪表引出线采用氮气反吹;
②采用热风机系统;
③材质采用不锈钢;
④再生停车时注氯阀门自动关闭。
The family settled in New York in 1970 and has lived there_______.
A.ever since
B.long since
C.since before
D.since ever
影响骨骼的生长发育且与肾中精气的盛衰密切相关的是
A.脉B.髓C.皮D.肉