Dimensions, thread gaging, minimum wall thickness and burst pressure, material classification, various quality aspects and requirements for marking identification are stipulated.
尺寸，螺纹规，最小壁厚和爆裂压力，材料分类，各种质量要求和所规定的标记和标识要求等。
Thread dimensional specifications, minimum wall thickness and burst pressure, material classification, and requirements for marking identification were stipulated.
螺纹尺寸规格说明，最小壁厚和爆裂压力，材料分类，以及规定的标记标识的要求等。
Every thread has a name for identification purposes. More than one thread may have the same name. If a name is not specified when a thread is created, a new name is generated for it.
每个线程都有一个标识名，多个线程可以同名。如果线程创建时没有指定标识名，就会为其生成一个新名称。
Every thread has a name for identification purposes.
每个线程都有标识目的的名字。
This RAPD method could overcome difficulties in Chinese traditional medicine identification and provide a new thread for identification of Gynostemma pentaphyllum.
这一方法克服了传统的鉴别方法易受到外界环境因素影响的困难，为绞股蓝的鉴别提供了新的思路。
This RAPD method could overcome difficulties in Chinese traditional medicine identification and provide a new thread for identification of Gynostemma pentaphyllum.
这一方法克服了传统的鉴别方法易受到外界环境因素影响的困难，为绞股蓝的鉴别提供了新的思路。
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