其语言是致密的结构非晶。
另外，还要确保最外面的大衣是用致密结构的防水材料制成的。
Also, make sure outerwear is made of water resistant and tightly knit material.
氮化钛膜层表面呈胞状结构生长，膜层结构致密，未见显微孔洞和裂纹的存在。
The TiN surface film grow as cell-shaped structure and the film microstructure is compact.
氮化钛膜层表面呈胞状结构生长，膜层结构致密，未见显微孔洞和裂纹的存在。
The TiN surface film grow as cell-shaped structure and the film microstructure is compact.
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