- 相关词组
- seated directional valve座式换向阀
- segmental valve扇形阀门
- self-closing valve自闭阀
- self-oscillating valve振荡管
- self-neutralizing valve中间自位阀
- security valve安全阀
- segment valve弓形阀
- sectionalizing valve分区截流阀
- sector sluice valve扇形泄水阀
- secondary air inlet pipe二次空气入口管
- section valve隔离阀(船用)
- semiconductor valve device半导体阀器件
- sealingfluid inlet密封液入口
- seating directional valve座式换向阀
- selector valve选择阀;选择活门
- sea suction valve通海阀[箱]
- self fill-up floating valve自灌式浮阀
- sectioning valve放泄阀
- selector valve body分配阀壳体
- semi-automatic valve半自动阀
- 今日热词
- 热门搜索
- look what you made me do 瞧你们让我做了什么；看看你让我做了什么
- jike 即刻搜索；极阔
- month n.月，月份;一个月的时间;
- marble n.大理石;大理石制品;弹子游戏;理智，常识;
- burial n.葬，掩埋;葬礼;
- handle n.拉手;把手;有柄的;方法;v.应付;处理;使用;驾驶;拿;买，卖;
- iwc abbr.in which case 在什么情况下;国际捕鲸委员会;万国表;万国;男表
- impression n.印象;影响;印象画;感觉;滑稽模仿;外观;压痕;重印本;
- Japan Videos 日本视频
- rescue me 救救我;拯救我;救我
- complicate v.使复杂化;
- timed out 超时;请求超时
