Qhov chaw ua haujlwm cawm neeg mob helicopter
2024-12-14
Lub helipad no tau tsim tsa rau ntawm lub ru tsev ntawm tsev kho mob hauv nroog, thiab nws lub hom phiaj tseem ceeb yog los txhawb kev thauj mus los ntawm kev cawm neeg thaum muaj xwm txheej ceev. Nws yog ib qho chaw tseem ceeb rau cov chaw kho mob loj. Kev nyab xeeb yog ib feem tseem ceeb ntawm helipad, uas tuaj yeem tiv thaiv cov helipads thiab tib neeg thiab txo qhov kev pheej hmoo ntawm kev poob.