- 相关词组
- multiported valve多端口阀
- multiple safety valve多重安全阀
- multiple processor operating system多处理机操作系统
- inserted valve seat嵌入阀座
- multiple suction valve多通路吸气阀
- multiple-swing check valve多行程止回阀
- input control valve输入调节阀
- isolating valve隔离阀
- multiple selector valve多位置换向阀;多位置配油阀
- multiprocessor operating system多处理机操作系统
- multistep valve多级活门
- multiple valve多级管
- multipass valve分井计量多通阀
- integral check valve内装式单向阀
- multiport valve多进口阀
- multiple ring valve多环阀
- multiple-way directional control valve多路换向控制阀
- multitandem valve组合阀;多路阀
- multiport selection valve多点选择阀
- multiple discharge valve多通路排气阀
- 今日热词
- 热门搜索
- minimum adj.最小的;(数量)极少的;adv.最低;
- abrupt adj.突然的，意外的;无理的，唐突的;不连贯的;陡峭的;
- run away with me 跟我走吧
- lessen vi.变少，减少;贬低，轻视，看不起;vt.减少（某事物），缩小;
- balloon n.（热）气球;v.膨胀，激增;乘热气球飞行;
- to the sky adv.无保留地，过分地;
- bar n.条，块，棒，带;酒吧，柜台;小吃店;栏杆;电热棒;（球门）横梁;障碍;（乐谱）小节;出庭律师;（气压单位）巴;功能条;v.阻拦，禁止;（用铁条或木条）封，堵;
- kwai 快手;卡瓦依;夸伊;桂;可爱的肝油丸
- search terms [医]搜索词，检索项;
- approve vt.& vi.赞成，同意;vt.批准;认可;核准;为…提供证据;
- guide n.指南;导游;准则;指导的事物;v.给…当导游;指导;阐明;搀扶…走;带…参观;给…带路;驾驶;
- firefighter n.<美>消防队员;
