短語(yǔ)詞組短語(yǔ)truncated circular cylinder 截?cái)鄨A柱躰bridle truncated cylinder 托梁截柱truncated cone -cylinder 長(zhǎng)金屬圓錐柱躰the finite truncated cone -cylinder 有限長(zhǎng)金屬圓錐柱 返回 truncated cylinder