lead tolerance
un. 螺距公差；容许含铅量；容许铅含量
[网络] 容许加铅量；导程公差
热门查询
- trickster n. 骗子；魔术师
- internalized v. 内在化（internalize的过去分词）
- particularized vt. 列举；使特殊 vi. 详细说明；大书特书
- self-esteem n. 自尊；自负；自大
- printmaking n. 版画复制
- mitzvah n. 戒律；实行戒律；善行
- stella n. 斯特拉（女子名）
- debris n. 碎片，残骸 n. (Debris)人名；(法)德布里
- katy n. 凯蒂（女子名）
- astern adv. 向船尾；在船尾；向后
- mulct vt. 抢夺，诈取；处以罚金 n. 罚金
- immunization n. 免疫
- Stornoway n. 斯托诺韦（英国城市）
- folkie n. 民谣歌唱家
- nopal n. 胭脂仙人掌属植物
- Oro [医][=oak ridge operation]橡树岭行动（计划）
- undoubtedly adv. 确实地，毋庸置疑的
- cockpit n. 驾驶员座舱；战场
- worrying v. 担心（worry的ing形式） adj. 令人担心的；烦恼的
- snooping v. 窥探（snoop的现在分词）；探听
考试词汇表
- rotary drive peristaltic pump
- rotary elliptical piston pump
- rotary fertilizer distributor
- rotary fluid pressure machine
- rotary harrow heating element
- rotary horsehead pumping unit
- rotary indexing indexing head
- rotary machine with die rolls
- rotary percussion drill jumbo
- rotary piston engine oil seal
- rotary piston hydraulic motor
- rotary refrigerant compressor
- rotary screen type precleaner
- rotary single-vane compressor
- rotary table assembly machine
- rotary table milling machines
- rotary thread rolling machine
- rotary trimming shears engine
- rotary trochoidal-type engine
- rotary tube expanding machine
