בקשת ציטוטים

Citação APA (7ª ed.)

Huwei, Y. (2020). Large Diameter and Fast Plug-in Type Spiral Drill Pipe for Drilling Down Screen Pipe Without Lifting. Editorial Office of Safety in Coal Mines.

Citação do estilo Chicago (17ª ed.)

Huwei, YANG. Large Diameter and Fast Plug-in Type Spiral Drill Pipe for Drilling Down Screen Pipe Without Lifting. Editorial Office of Safety in Coal Mines, 2020.

Citação MLA (9ª ed.)

Huwei, YANG. Large Diameter and Fast Plug-in Type Spiral Drill Pipe for Drilling Down Screen Pipe Without Lifting. Editorial Office of Safety in Coal Mines, 2020.

אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.