“女同志能搞煤机研发制造?”“女同志为啥不能搞煤机研发制造?我就是不服,偏不信邪!”说这话的女同志是山西焦煤霍州煤电集团鑫钜煤机公司研究所的主任工程师刘录琴。回想刚参加工作时周围男同志的质疑,她至今记忆犹新。20多年来,刘录琴一直和液压支架、刮板输送机、绞车等矿山重型设备打交道,现已成长为鑫钜煤机公司的技术骨干,并获得了霍州煤电集团技术标兵、山西焦煤集团先进科技工作者等荣誉。她的两项设计《液控环腔回液低阻集成阀组系统》和《煤矿井下充填采煤专用液压支架》获得了国家新 “” “” “” “Lesbian why can not engage in research and development and manufacture of coal? I just do not accept, not evil! ” Said the lesbian is Shanxi coal coking Huozhou Coal Group Xin huge coal company research institute director Liu Luqin. She still remembers her doubts about the gay men who have just taken part in the work. For more than 20 years, Liu Qinqin has been dealing with heavy equipment such as hydraulic supports, scraper conveyors, winches and other mining equipment, and has now grown into a technical backbone for Xinru Coal Machinery Company. He has also won the technical profile of Huozhou Coal & Electricity Group, advanced Shanxi Coking Coal Group Scientists and other honors. Her two designs of “liquid-controlled ring cavity back to the low resistance integrated valve system” and “coal mine dedicated filling hydraulic support” won the national new