self-sustaining fund自给资金;自给自足基金
self-sustaining gear自动制动机构
Self-sustaining ship有装卸设备的集装箱船;自备起重机的集装箱船
self-sustaining laryngoscope支撑喉镜
self-sustaining structure自稳结构
self-sustaining heigh自立高度
self-sustaining speed自持转速;自持速度
self-sustaining reactor自持堆
self-sustaining population自立的族群
ADJ（形容词） A self-sustaining process or system is able to continue by itself without anyone or anything else becoming involved. 自我维持的
Asia's emerging economies will be on a self-sustaining cycle of growth.
亚洲的新兴经济体会出现自我维持的循环增长。