Using the semi-hand carpet machine can greatly increase the speed for weaving a carpet.
使用 本发明，可以大大提高地毯编织的速度。
2
For the situation of semi-automation and semi-hand on disk batch currently, the paper studies how to make use of OPC technology to get a plant supervision system.
针对马钢港务原料厂圆盘配料为半自动、半手动的情况，研究了如何利用OPC技术开发一套生产管理系统。
3
They were originally written as semi-secret court entertainments, scribbled on bits of paper and passed from hand to hand, like jewels or flowers.