刘永贤

Les documents
Care Instructions Guide for Apparel & Textiles (ASTM D3938)
Care Instructions Guide for Apparel & Textiles (ASTM D3938)
120V/240V CENode Line Coupling Circuit - Application Note
120V/240V CENode Line Coupling Circuit - Application Note
Thermostatic Bath Calibration: JJF 1030-2023 Standard
Thermostatic Bath Calibration: JJF 1030-2023 Standard
AMS5597H: Nickel Alloy Material Specification
AMS5597H: Nickel Alloy Material Specification
AS4801 Hose Assembly Standard: Silicone, Potable Water
AS4801 Hose Assembly Standard: Silicone, Potable Water
ГОСТ 398-2010
ГОСТ 398-2010
三相交流电路：功率、负载和瞬态分析
三相交流电路：功率、负载和瞬态分析