Lus piav qhia luv luv:

HCS-E series hloov dua siab tshiab yog tsuas yog siv rau kev lag luam thiab kev lag luam mining kom hloov pauv hauv Circuit Court thiab hloov theem. Thaum lub tshuab hluav taws xob ua haujlwm, lub qhov rooj kaw thiab tsis tuaj yeem qhib kom txog thaum lub zog raug txiav tawm, ces lub qhov rooj tuaj yeem qhib rau kev kuaj xyuas thiab kho.