套筒式聲測管：gangguandeyiduanhanjieyoutaotong
，xianchangjinxingtaohanlianjie。shengceguanzhongbijiaozaoqidechanpin，tadeyuanlihenjiandan，jiushizaidiguanshangmianhanjieyigetaotong
，taotongdewaijingyaobidiguanda
，ranhouzaibadingguancharutaotongnei，hanjiemifeng。yidingchengdushangjianqinglegongdixianchanghanjiedegongzuoliang，tigaoleshigongxiaolv
，tongshianquanxingyededaogengduobaozheng，jianshaozuoyechengben，zengjiajingjixiaoyi。