metal to metal contact
un. 金属与金属接触
[网络] 干摩擦金属与金属直接接触
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- profit margin n. 利润率；净收益率 [网络] 利润幅度；边际利润；毛利率
- drawing n. 图画；牵引；素描术 v. 绘画；吸引（draw的ing形式）；拖曳
- missionization n. missionize的变形
- trencher n. 挖沟者；木盘；战壕兵 adj. 木制食盘的；有关膳食的
- quiche n. 乳蛋饼
- cochlea n. [解剖] 耳蜗
- Sidgwick [人名] [英格兰人姓氏] 西奇威克 Sedgwick的变体
- buying n. 买进 v. 购买；获得；收买（buy的ing形式）
- mpg abbr. 每加仑行驶的英里数（miles per gallon）
- Leeming [人名] [英格兰人姓氏] 利明住所名称，来源于古英语河流名，含义是“闪光，火花”(gleam,sparkle); [人名] [英格兰人姓氏] 利明 Lemon的变体; [地名] [英国] 利明
- grounder n. 滚地球
- archdeaconry n. 副主教之职
- spinster n. 老姑娘；未婚女人
- harlequin n. 丑角；滑稽角色；花斑眼镜蛇
- eastbound adj. 往东的；向东旅行的
- dimwit n. 傻瓜
- scepter n. 节杖（象征君权）；王权 vt. 授予…王权；拥登王位（等于sceptre）
- lesser adj. 较少的；次要的；更小的 adv. 较少地；更小地；不及 n. (Lesser)人名；(英、德)莱塞
- valedictory n. 告别辞 adj. 告别的
- affiliation n. 友好关系；加入；联盟；从属关系
考试词汇表
- single range recorder
- single recessed wheel
- single reduction gear
- single region reactor
- single reversing mill
- single ring naphthene
- single room apartment
- single scanning plane
- single screw extruder
- single screw oil pump
- single seat plug type
- single section ladder
- single setting method
- single shear riveting
- single shield bearing
- single shot operation
- single shot reclosing
- single shrouded wheel
- single side heat sink
- single sideband (ssb)
