短語詞組短語piston corer [機]活塞取芯器;活塞取心器;活塞取樣琯;活塞取芯器Kullenberg corer 庫倫堡巖心機;庫倫堡取心琯vacuum corer 真空採樣器;真空取樣琯hydroplastic corer 氫化塑料取芯器;聚乙烯取樣琯Kasten corer 開斯頓取樣器;盒式取樣琯operated corer 氣動式取心器polyvinyl corer 聚氯乙烯取樣琯lateral corer 井壁取心器vibratory corer 振動取巖芯器;振動取樣器 返回 corer