短語(yǔ)詞組短語(yǔ)hollow -cylinder like melt 空心圓柱狀熔體FGM hollow circular cylinder FGM 圓筒hollow inside cylinder 空心圓柱體hollow compliant cylinder 空心順變柱體hollow arbor cylinder 空心圓筒hollow hydraulic cylinder 空心液壓缸hollow oil cylinder 空心油缸hollow circular cylinder 中空?qǐng)A柱;空心圓柱 返回 hollow cylinder