投球机器人投出泡沫塑料球的速度可达25英里/小时，但石川更希望将速度提高至93英里/小时，使其可以发出低于常速的投球，如曲线球和滑球。
The pitching robot throws a plastic foam ball at 25 miles per hour, but Ishikawa is hoping to increase the speed to 93 mph and make it able to throw off-speed pitches like curves and sliders.
以镁橄榄石和镁砂为主要原料，粘土为结合剂，利用泡沫法制备了微孔、高强度的镁橄榄石制品。
Using natural forsterite and magnesite clinker as raw materials, the forsterite refractories with micropore and high strength has been prepared by foaming method.
一面镜子歪斜地悬挂在布满泡沫的大理石上，他看到了镜中自己的影像。
His eyes caught his own reflection in a mirror hanging askew from bubbled marble.
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