在关闭燃气或电源后可开启罐底的排水阀。
After turning off the gas or electricity open the drain valve at the tank bottom.
可以清除罐底，恢复油罐容量，且无须停车。
Study on Technology of Oil Recovery from Oily-Sludge of Tank Bottom;
陶器有粗砂罐、小口尖底瓶等。
Pottery pot with sand, I pointed at the end of small bottles.
陶器有粗砂罐、小口尖底瓶等。
Pottery pot with sand, I pointed at the end of small bottles.
应用推荐