horizontal column infiltration 水平土柱入渗法
horizontal knee-and-column type milling machine 卧式升降台铣床
horizontal accelerating column 卧式加速柱
horizontal soil-column experiment 水平土柱实验
Horizontal two-column band sawing machine 卧式双立柱带锯床
horizontal center-fed column crystallizer 横卧式中央加料塔式结晶器
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