短语词组短语Little Bit Of Life 唱片名bit t life 钻头寿命bit service life 钻头寿命enjoy every bit of life 职业bit -bearing life 牙轮钻头轴承寿命coefficient of bit life 钻头寿命系数theoretical bit life 钻头理论寿命bit life ending 钻头寿命终结Life bit 生活点滴 返回 bit life