hydraulic mechanical packer
水力机械式封隔 器
热门查询
- gemstone n. （经雕琢的）宝石
- bud n. 芽，萌芽；蓓蕾 vt. 使发芽 vi. 发芽，萌芽 n. (Bud)人名；(英)巴德；(中)布特(蒙语·汉语拼音)；(罗、匈)布德
- finned adj. 有鳍的
- Ponte 实心挑料杆
- timetable n. 时间表；时刻表；课程表
- relieve vt. 解除，减轻；使不单调乏味；换…的班；解围；使放心
- pinewood n. 松木；松林
- eagle n. 鹰；鹰状标饰 n. (Eagle)人名；(英)伊格尔
- spacer n. 垫片；[遗] 间隔区；逆电流器
- alkaloid n. [有化] 生物碱；植物碱基
- translucence n. 半透明
- periodic adj. 周期的；定期的
- debark vt. 使下船；使登陆；卸 vi. 登陆
- gatekeeping 守门
- creatively adv. 创造性地；有创造力地
- provable adj. 可证明的；可以查清的
- azalea n. 杜鹃花
- straighten vt. 整顿；使…改正；使…挺直；使…好转 vi. 变直；好转
- Sidmouth n. (Sidmouth)人名；(英)西德茅斯
- vicky n. 维姬（女子名）
考试词汇表
- assignment of original shares
- assignment of radio frequency
- assignment of with preference
- assist someone with something
- assistance and salvage at sea
- assistant electrical engineer
- assistant motives in learning
- assistant superintendent role
- associate reference direction
- associated automatic movement
- associated circulation boiler
- associated commercial vehicle
- associated continued fraction
- associated convergence radius
- associated dependent variable
- associated goods and services
- associated homogeneous system
- associated legendere function
- associated legendre functions
- associated particle technique
