refuelling cavity floor 换料腔底面
circular pipe cavity mushroom floor 圆管式空心无梁楼盖
floor of prepared cavity 备好的窝洞底
There are natural light all over the lobby that the hue is warm gold. With the Italian Cavity-stone floor and the yellow carpet carved with dragon pattern, the lobby is full of royal mettle.
大堂充满着自然的灯光，暖和的金色为主调，佐以意大利黄洞石地板及刻有龙图案的黄色地毯，皇家气派彰显无遗。
Dehiscence of the floor of the hypotympanum with protrusion of the jugular bulb into the middle ear cavity is a rare otological finding.
颈静脉球经下鼓室底部骨层裂隙膨入中耳腔，是一种罕见的中耳腔血管异常。
The floor cavity packing light quality padding, the principal constituent for the cement, the foaming agent, its function is: Enhances the floor intensity, rigid bearing capacity.
地板内腔填充轻质填料，主要成分为水泥、发泡剂，其作用为：提高地板强度、刚性承载能力。
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