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- expansion coil (冷却机) 膨胀蛇形管
- FOE（focus-of-expansion） FOE (focus-of-expansion)
- Trade Expansion Act (美国) 扩大贸易法
- expansion loop (管段中的弯曲部分) 伸缩器
- 管子工是安装和修理水管的人。 A plumber is a person who fits and mends the plumbing.
- secondary expansion (使用时膨胀) 二次膨胀
- 她成了该厂最好的缝纫工。 She became the best sewer in the factory.
- Heavisides expansion theorem 海维西特展开定理
- 厨工 kitchen worker; kitchen hands
- Wine Equity and Export Expansion Act (美国) 酒类平衡与扩大输出法
- 运输工 haulageman
- 他是个见习机械工。 He was a mechanic who was on probation.
- (=expansion equal and satisfactory) (两肺)膨胀良好、均一 exp. sat.
- 这位印刷工把这额外的一页加在这里。 The printer can set this additional page in here.
- 身材矮胖的管子工 a stockily built plumber
- 砌砖工 brickmason
- 1860年Angell首先报道应用上颌快速扩弓(rapid maxillary expansion,RME)矫治此类错(牙合)。 Treatment using Rapid Maxillary Expansion (RME) was first reported by Angell in 1860.Then,animal experiments and clinical observation were done in the following one hundred years with focus on treatment and retention after RME.
- 放样工 mould loftsman
- 油漆工用白色调淡颜色。 The painter lightened the color with white.
- 变工况 varying duty
