- 相关词组
- janpan tube有日本在线视频观看
- photoelectric electron multiplier tube光电电子倍增管
- photographic zenith tube照相天顶筒
- quartz tube石英管
- quartz flash tube石英闪光管
- quartz protecting tube石英保护管
- pyrometer tube高温计保护管
- pyrometer sighting tube高温计窥视管
- quartz-Bourdon tube pressure gauge石英弹簧管压力计
- pyrometer-protecting tube高温计保护管
- quartz tube reactor石英管反应器
- Fallopian tuben.输卵管;
- quadrature tube正交管;电抗管
- stern tube sealing oil pump艉轴管轴封泵
- isthmus of uterine tube（禽）输卵管峡部;
- digestive tube消化管;
- quartz elastic tube石英弹簧管
- quartz tube test for sulfur石英管定硫试验
- quadrupole tube四极场管
- quartz container tube石英储存管
- 今日热词
- 热门搜索
- punch-list 剩余工作清单；月清单；问题清单
- cancel v.取消，终止;废除，注销;
- patience n.容忍;毅力;单人纸牌游戏;
- latter pron.（两者之间的）后者;adj.后者的;后半期的;
- lesson n.一课时;课程;教训;《圣经》选读;
- polite adj.有礼貌的;应酬的;上流的;儒雅的;客套的;礼节性的;
- update fail 更新失败;升级失败
- to the sky adv.无保留地，过分地;
- minority n.少数;少数民族;未成年;
- insert into 插入;语句;插入数据;临时表;表名；将词语（等）插入（文章等）;把…插入（某处）;
- upon prep.在…上;一…就…;将要发生;
- winter solstice 冬至;
