drilling using drive of out-of-balance masses in deep drilling
失衡电压
out-of-balance voltage【电】
暂无补充释义。
相关词条
drive of out-of-balance masses
out-of-balance load
out-of-balance voltage【电】
暂无补充释义。
drilling using drive of out-of-balance masses in deep drilling
drive of out-of-balance masses
out-of-balance load