air pumping meaning in English
气举采油
压气泵送
Examples
- Divers had to rely on air pumped from the surface .
潜水员所需的空气是从水面输送的。 - A german glassblower and instrument maker geissler by name, built in 1954, an air pump .
有位德国吹玻璃工兼仪器制造工，名叫盖斯勒，他在1954年造了一台空气泵。 - Submersible uv sterilizer to use with air pump for
本泵采用无轴封设计，泵体完全密封 - A double air pump control system based on pic16c
54的双联气泵控制系统 - A kind of new - style portable zxc air pump
基因的克隆与表达分析