- 相关词组
- variable mutual conductance valve变互导管,遥截止管
- valve hydraulic lifter气门液压挺杆
- bleeder valve[化] 泄放阀;
- valvula coli ileocecal valve结肠瓣
- valve incompetence心脏瓣膜闭锁不全
- metal valve金属(电子)管
- valve in valve prosthetic valve implantation瓣中瓣人工瓣植入术
- variable expansion valve调节膨胀阀
- valve outer chamber cover阀外室盖
- needle valven.针形阀，针状活门;
- gate valve闸式阀，闸门阀;阀式管;
- aortic valve主动脉瓣;
- admission valve进气阀，进浆阀;
- valve seat puller阀座拉拔器
- adjusting valve调节阀
- check valven.止回阀;
- valve seat lock气门座锁扣
- air valven.通气管之活瓣;气阀;风阀;
- inlet valve进气阀;进给阀;吸油阀;吸入阀;
- BUTTERFLY VALVE蝶形阀;蝶阀;
- 今日热词
- 热门搜索
- big mom 毕古麻姆
- jike 即刻搜索；极阔
- burial n.葬，掩埋;葬礼;
- 中超 （中国足球超级联赛，简称“中超”） CSL (China Football Association Super League) ;
- i will always love you 永远爱你;我将永远爱着你;
- marble n.大理石;大理石制品;弹子游戏;理智，常识;
- geometry n.几何学;几何形状;几何图形;几何学著作;
- subtraction n.减，减法;减除法;减去;
- headmistress n.女校长;
- desktop n.桌面;
- vertical adj.垂直的;直立的;纵向的;n.垂直线/面/方向;
- despair n.绝望;使人绝望的人（或事物）;vi.绝望;
