词汇	pipe coiling
释义	pipe coiling n.管材盘绕
随便看	period delay mechanism period.delimiter period demand period demand capture function period demand signal period-density relation period detection period devision period diagram period dial period dichotomy period discontinuity period disease period divided period division period division of history period diyision period-doubhng bifurcation period doubing bifurcatio period doubling period-doubling period doubling bifurcation period-doubling bifurcation period doubling bifurcations period-doubling bifurcations