- 相关词组
- line-time base valve直线时基管;时间基线行扫描管
- linear spring线性弹簧
- lock spring锁紧簧;固定锁弹簧
- line check valve中间止回阀
- line-to-line valve零叠量阀;零遮盖阀
- locking valve锁紧阀
- locking spring screw锁簧螺钉
- locking spring锁紧弹簧
- line rupture protection valve管路破坏保护阀
- limit valve限位阀
- limiting valve限制阀
- linear action disk valve平板滑阀
- limiter valve限幅电子管
- linear motion valve直行程阀
- lock spring ring锁紧弹簧环
- limiting valve cap限制阀盖
- limiting valve spring限制阀簧
- long half-round slide valve长半圆滑阀
- limiting pressure closing valve超压切断阀
- locomotive distributing valve机车分配阀
- 今日热词
- 热门搜索
- proof n.证据;证明;检验;证实;求证;验算;校样;（酒的）标准酒精度adj.防/抗…的;能抵御;能防范;可防护;
- bottom line n.概要，账本底线;
- bent adj.弯曲的;折断的;驼背的;不正派的;n.才能;爱好;
- committee n.委员会;
- egg n.鸡蛋，蛋;卵;<俚>家伙;
- circus n.马戏团;热闹场面;（用于地名）环形广场;
- listen vi. 倾听;留心听;听信;（让对方注意）听着;n. 听，倾听;
- trade n.贸易，交易;行业;职业，手艺;营业额;v.做生意，从事贸易;营业;交换;互相做;（在证券交易所）交易;
- accompany vt.陪伴，陪同;附加，补充;与…共存;为…伴奏;vi.伴奏;
- Xcode 项目;创建
- fabric n.织物;布;构造;（建筑物的）结构（如墙、地面、屋顶）：质地;
- bbw abbr.bare brass wire 裸黄铜线;bus band width 总线带宽制动系统;保养品换季噜(Bath and Body Works);全电路制动系统
