expanders膨胀剂expandv.使 ... 膨胀；详述；扩张；增加；张开expandable slotted tubulars可膨胀割缝管expandable bubble tiltmeter可膨胀气泡式倾斜计expanded polystyrene patter泡沫聚苯乙烯模expanded polystyrene pattern泡沫聚苯乙烯模expanded vermiculite product膨胀蛭石制品expanded branches and plates挤桩支盘expanded granular sludge bed厌氧颗粒污泥膨胀床expanded-foot tubular pile扩底管桩expanding-shell anchor rod涨壳式锚头expanded center plan display中心扩展的平面显示器