With continuous improvement of nutritional supporting techniques, the cure rate of enterocutaneous fistula has improved markedly.
随着营养支持方法与途径的不断改进，肠外瘘的治愈率大大提高。
2
The invention discloses a continuous quantitative suspension dosing device of liquid molluscicide, which belongs to the technical field of snail control of prevention and cure of schistosomiasis.