小空 meaning in Chinese

the hīnayāna doctrine of the void as contrasted with that of mahāyāna

Developments in small air separation plants and relevant safety situation
小空分发展动态与安全状况
Small air compressor
小空压机
In case the space is not enough , you can use one more section in the hatchway , but leave a small margin
如果舱位不够，你们可以在舱口位再用一节梁子，但要留一个小空档。
Abstract : this artical presents the principle and equipment for slotting large modulus gear with helical teeth and herringbone gear with narrow slot cutter groove
文摘:介绍了在大型普通滚齿机上插削大模数斜齿轮和小空刀槽人字齿轮的原理与装置。