这不是随机的。
This is not random. This is not just letters put down.
他们绝非是胡乱记录下来的文字。
Reasonable charge, not random price, the headgear tidy, polite;
收费合理、不乱要价、衣冠整齐、文明礼貌;
Characteristics: form film with crystal form (not random pile) on the metal surface.
其特点是在金属表面形成一晶形薄层而非通常的无规堆积。
Characteristics: form film with crystal form (not random pile) on the metal surface.
其特点是在金属表面形成一晶形薄层而非通常的无规堆积。
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