词汇	铸铁弯头
释义	铸铁弯头 cast-iron bend
随便看	extension of hypergeometric functions extension ofindustrial chain extension of industrial chain extension of information source extension of innate knowledge extension of insurance liability extension of isometry extension of isomorphism extension of Japan Sea extension of journey extension of judgement extension of judgment extension of knee joint extension of knowledge fields extension of ladder extension of leave Extension of Leave Granted extension of length of service extension of limitation period extension of limited liability extension of line Extension of liquid statics weighing method extension of lithosphere extension of loan Extension of lower limit