词汇	煤层石球
释义	煤层石球医coal-ball
随便看	block multiplexeor channel block multiplexeor mode block multiplexer block multiplexer channel block multiplexer mode block multiplexing block multiplexing control bit block multiplexing type system block multiplex mode block multiplexor channel Block-multiplexor channel block multiplication block multiplication of matrices block must end with an block mutation block name block nature conduction delay block nature conduction interruption block nature odd bundle branch conduction break block nature odd bundle branch conduction delay block neck dissection Block,Nerve block nesting Block,Neuromuscular block Niudong