- 相关词组
- altitude valve高度阀(航空发动机汽化器的可调整阀);
- adjusting valve调整阀,调节阀;
- ensure safety保安;
- gate valve闸式阀,闸门阀;阀式管;
- employee safety and health员工安全和健康;
- bleeder valve[化] 泄放阀;
- aortic valve主动脉瓣;
- inlet valve进气阀;进给阀;吸油阀;吸入阀;
- angle valve角阀;
- check valven.止回阀;
- health and safety健康与安全;
- in safety处于安全状态[位置];
- blow off valve放散阀;
- BUTTERFLY VALVE蝶形阀;蝶阀;
- ball valve球阀,弹子阀;
- food safetyn.食品安全;
- air valven.通气管之活瓣;气阀;风阀;
- isolation valve[化] 隔离阀;
- admission valve进气阀,进浆阀;
- bicuspid valve二尖瓣;
- 今日热词
- 热门搜索
- quilt n.被子,棉被;被状物;v.缝(被);用垫料填塞后缝拢;东拼西凑地做;用摘抄等方法编辑;
- decision making 决策,判定;作出判定;
- must modal. 必须;一定;应该;一定要;n.必须做的事;
- riven adj.四分五裂的,撕裂的,分裂的,硬给分开的;v.裂开;分裂;撕开;拧去(from; away; off);使烦恼
- primary adj.首要的;初级的;初等教育的;n.初选;
- vote n.(选)票;投票(总数),表决,选举;投票/选举权;v.投票,表决,选举;公认;提议;
- i3 abbr.信息智能集成(美国)
- transitively adv.及物地;
- bookshelf n.书架;书橱;
- channel n.(电视)频道;波段;渠道;方法;沟渠;航道;海峡;v.将(精力或情感)专注于;输送(资金);
- attain vt.& vi.达到,获得;遂愿;经过努力到达某事物;vt.达到,实现;获得;到达;
- feast n.盛会;宴会;宗教节日;使人欢快的事物(或活动);vi.大吃大喝,享用美食;参加宴会;
