pitch-diameter of thread
un. 螺纹中径
热门查询
- focalized vt. 使集中在一点上；调节…的焦距 vi. 聚焦；限制于小区域
- amir n. 埃米尔（穆斯林国家的酋长等称号）；贵族 n. (Amir)人名；(阿拉伯、以、英)阿米尔 (参见 Emir)
- goalkeeper n. 守门员
- hailstone n. 冰雹 n. (Hailstone)人名；(英)黑尔斯通
- bewildering adj. 使人困惑的；令人产生混乱的 v. 使迷惑（bewilder的ing形式）
- cohesion n. 凝聚；结合；[力] 内聚力
- proteolytic n. 解朊作用 adj. [生化] 蛋白水解的；解蛋白的
- presidency n. 总统（或董事长、会长、大学校长等）的职位（任期）；管辖；支配
- dullard n. 笨蛋；愚人
- gpa abbr. 通用放大器（General Purpose Amplifier）；客运总经纪人（General Procurement Agent）；平均分数（Grade-Point Average）
- invincibility n. 无敌；不可战胜
- abbreviation n. 缩写；缩写词
- adopter n. 养父母；[化工] 接受管
- intact adj. 完整的；原封不动的；未受损伤的
- Newcomen n. (Newcomen)人名；(英)纽科门
- Laure n. (Laure)人名；(意、芬)劳雷；(法)洛尔
- additional adj. 附加的，额外的
- onwards adv. 向前；在前面
- thinning n. 稀释（thin的现在分词）
- Suleyman n. (Suleyman)人名；(阿拉伯)苏莱曼
考试词汇表
- infrared absorption hygrometer
- infrared ceramic panel emitter
- infrared charge-coupled system
- infrared countermeasure (ircm)
- infrared heterodyne radiometer
- infrared modulation technology
- infrared photovoltage detector
- infrared polarization spectrum
- infrared pyroelectric material
- infrared pyromagnetic material
- infrared radiation suppression
- infrared radiation thermometer
- infrared ranging and directing
- infrared receiving scope sight
- infrared reconnaissance system
- infrared refracting instrument
- infrared remote sensing system
- infrared spectrographic method
- infrared spectroscopy pyrogram
- infrared target seeking device
