- 相关词组
- seal by flat gasket螺纹平垫密封
- sea water state equation海水状态方程
- semi-metallic gasket半金属垫片;半金属填密片
- seal by duplex conical gasket双锥垫密封
- seal by metallic delta gasket金属三角垫密封
- sea valve通海阀
- sea worm海中蛀船虫;蛀船虫
- sea water transmittance meter海水透射率仪
- seal by simplex conical gasket单锥垫密封
- sea water treatment海水疗法
- sea water stratification海水分层
- seal by special wedge-like gasket特种楔形密封
- sea waybill海上货运单;海上运输单;海运提货单
- seal by elastomeric delta gasket橡胶三角垫密封
- seismic sea wave apparatus海啸仪
- sea water through-flow system海水开式系统
- sea wear海洋服
- seal by wedg-like gasket and O-ring组合式楔密封
- sea zone海丘
- seal by wedge-like gasket楔形垫密封
- 今日热词
- 热门搜索
- puzzle n.智力游戏;谜;疑问 ;v.迷惑;苦苦思索;
- sperm n.精子;精液;鲸蜡油;
- ehviewer ehviewer是一款漫画阅读软件;
- handbag n.（女用）手提包;旅行包;
- emergency n.突发事件;紧急情况adj.紧急情况下的;应急的;
- communist n.共产主义者;共产党党员;adj.共产主义的;
- area n.地区;区域，范围;面积，平地;领域;
- reservation n.预订;保留意见;保留地;
- title n.标题;头衔;[体]冠军;[影视]字幕;职位;vt.加标题;赋予头衔;把…称为;
- isle of man 马恩岛;位于英国西北海岸的爱尔兰海域;是英国属地;英联邦半自治区;[地名] [英国] 马恩岛;
- polla [地名] [意大利] 波拉;
- witness n.目击者;见证人;v.出席;见证;
