In the face of the increasing complexity of risk factors in the coal mining transportation system (CMTS) during the process of intelligent transformation. this study proposes a method for analyzing accidents in CMTS based on fault tree analysis (FTA) combined with Bayesian networks (BN) and preliminary hazard analysis (PHA). Firstly. the fault tree model of CMTS was transformed into a... https://www.mamapaisa.com/product-category/conditioner-for-color-treated-hair/