check valve ball seat
un. 止回阀球座
[网络] 阀阀
热门查询
- useful adj. 有用的，有益的；有帮助的
- fountainhead n. 源；水源；本源
- armful n. 一抱之量；双手合抱量
- canterbury n. 坎特伯雷（英国一城市）
- counterfeiter n. [法] 伪造者；货币伪造者
- MFN abbr. Most Favored Nation 最惠国
- serbian n. 塞尔维亚人（语） adj. 塞尔维亚的；塞尔维亚人（语）的
- compensatory adj. 补偿的，赔偿的
- confusingly adv. confuse的变形
- slasher n. 断木机；刀；乱砍者；血淋淋的恐怖片
- whacking adj. 巨大的；惊人的 adv. 非常；惊人地 v. 重击（whack的ing形式） n. 失败
- redistributional a. redistribute的变形
- vibratory adj. 振动性的；震动的
- Holland n. 荷兰
- scan n. 扫描；浏览；审视；细看 vt. 扫描；浏览；细看；详细调查；标出格律 vi. 扫描；扫掠
- routed n. 已选择路径 v. 按路线发送（route的过去分词和过去式）
- Kumar n. 库马尔（姓氏）
- backlash n. 反冲；强烈抵制 vt. 强烈反对；发生后冲
- overbook vt. 使过量预订；超额订出
- Bloor 布卢尔（姓氏）
考试词汇表
- put on a pedestal
- put on allocation
- put on full speed
- put on gain flesh
- put on her gloves
- put on her honour
- put on his gloves
- put on his honour
- put on one's face
- put on our gloves
- put on our honour
- put on production
- put on spectacles
- put on stamp duty
- put on the brakes
- put on the buskin
- put on the gloves
- put on the market
- put on the motley
- put on their feet
