释义 |
> as lemmasventilating mill-stone A few technical combinations are recorded in E. H. Knight Pract. Dict. Mech. and Suppl., as ventilating-brick, ventilating heater, ventilating saw, ventilating-stack, ventilating waterwheel. Also ventilating grate, ventilating jack, ventilating mill-stone in recent American dictionaries.< |