gravel pack sliding sleeve
n.砾石充填滑套
热门查询
- groin n. [解剖] 腹股沟；交叉拱 vt. 使成穹棱
- full-fledged adj. 羽毛生齐的；有充分资格的；发育完全的
- rinsing n. 清水；残渣 v. （用清水）冲洗；涮，漱口；（用水）送下（rinse的现在分词）
- hardliner n. 强硬路线者
- Lissa [人名]梨沙
- vigorous adj. 有力的；精力充沛的
- decontaminate vt. 净化，给…去污
- rioting n. 暴乱 v. 骚乱（riot的ing形式）
- preserver n. 保护者，保护人；保护剂，防腐剂；储藏柜
- Marr abbr. marriage 结婚; 婚姻; 婚姻生活; minimum acceptable rate of return 最小可接受返回比
- nao [地名] [阿富汗] 纳夫; [地名] [中非共和国] 纳奥; [人名]奈绪
- raki n. 葡萄酒；梅酒；拉基烧酒 n. (Raki)人名；(芬)拉基
- backcourt n. 距球门最远处；端线；后场
- ridged adj. 有脊状线的 v. 成脊状（ridge的过去式和过去分词）
- lyrics n. 歌词；抒情诗（lyric的复数）
- stationing n. 驻军 v. 驻扎（station的ing形式）
- tenterhooks n. 焦虑不安
- maxillary adj. 上颌骨的，上颌的 n. 上颌骨
- Davids [人名] [英格兰人、苏格兰人姓氏] 戴维兹取自父名，来源于David,含义是“戴维之子”(son of David)
- demographer n. [统计] 人口统计学家，人口学家
考试词汇表
- hydraulic relay valve body
- hydraulic riveting machine
- hydraulic rotary cylinders
- hydraulic shearing machine
- hydraulic shock eliminator
- hydraulic slipping machine
- hydraulic speed controller
- hydraulic steel bar bender
- hydraulic steering booster
- hydraulic stowing pipeline
- hydraulic stowing pipeling
- hydraulic telescopic tower
- hydraulic torque converter
- hydraulic torque convertor
- hydraulic transmission box
- hydraulic transmission oil
- hydraulic univesal grinder
- hydraulic, auxiliary power
- hydraulic, pneumatic, gear
- hydraulic, rotary actuator
