Terms for subject Oil / petroleum containing cross-over

English	Chinese
cross over walking	过零晃动
cross-over	跨越
cross-over assembly	转换装置
cross-over bend	转换管道弯脖
cross-over flange	跨接法兰
cross-over joint	转换接头
cross-over joint	交叉接头
cross-over pipe	跨管
cross-over shoe	转向接头
cross-over shoe	交叉液流汇合装置
cross-over valve	转换阀
cross-over valve	变向阀
reflection cross-over pattern	回转反射波形