| 摘要 |
A concetration marsh snail fluid is produced by increasing the effectiveness by separating the shell and the concetrate fluid using two pots. The mouth of small pot(2) which contains marsh snail is covered with a filtering net and placed on top of the big pot(3) mouth layed under the ground. The gap between the two pots and outside of the small pot(2) are sealed with clay and the top of the small pot(2) is covered by heating furnance(5) and extracts the concentrate marsh snail fluid by heating up at 250 to 350deg.C with an electric heater for 170 to 240 hours. |
