small cavity block 小型空心砌块
concrete cavity block 混凝土空心砌块
concrete small cavity block 混凝土小型空心砌块
concrete small cavity block building 混凝土砌块建筑
Half cavity-block with sliding slot 哈夫斜滑块
cavity concrete block 空心混凝土砌块
half block mold cavity 型腔哈夫块
N a precast concrete block that contains a cavity or cavities 内含空腔的预浇铸大混凝土块
The writer held that with the inhaling fully and the push block breath system, it could make the cavity re distend in the blowing, then the problem of choking would be solved.
通过吸气饱满及推、挡气功能系统的合理对抗，使腔体在吹奏中产生“二次膨胀” ，“憋气”问题便会得到解决。
The treatment nasal cavity paranasal sinus fungus ball the mirror paranasal sinus surgery eliminates in Dou after the nose in the fungus block is the most effective treatment method thoroughly.
治疗鼻腔鼻窦真菌球经鼻内镜鼻窦手术彻底清除窦内真菌块是最有效的治疗手段。
Results the clinical manifestation majority of patients have give off heat, the abdominal pain and the pelvic cavity may touch a package of block. Sees by the oviduct ovarian abscess.
结果大部分患者有发热、腹痛症状，盆腔可触及包块，其中以输卵管卵巢脓肿多见。
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