expanders膨胀剂
expandv.使 ... 膨胀;详述;扩张;增加;张开
expanded vector sensor array扩展式矢量阵
expanded polystyrene granule胶粉聚本颗粒
expandable tubing technology可膨胀管
expanded definition function扩充定义功能
expand industry and commerce发展工商业
expanding and substantiating拓展充实
expanding of the corporation企业扩张
expand individual foundation扩展式独立基础
expanding type tubing packer膨胀式油管封隔器