air stopping
常见例句
- Airway is equipped with rolling ball-type air stopping valve;
导气管配有滚球式止气阀；
fanli66.com - In the coal mining air stopping of goaf of the material, It mainly chooses the brick and the concrete gunniting.
在煤矿采空区密闭的选材中，主要以混凝土喷浆及砖墙为主，这些刚性材料进行密闭，要考虑密闭对顶板的抗压及对爆炸的冲击性。 - Two formulae to calculate the air-stopping ability of multiple air curtains are presented and are verified with experimental results.
提出机组联合运行时隔断能力的计算式并得到实验验证。给出了从节省功耗角度出发的矿山空气幕参数设计法。 - She pieced the debris into a spectral constellation suspended in mid-air that seems to freeze-frame the explosion, stopping time in its tracks.
ECONOMIST: Contemporary art 返回 air stopping