expansion

expansion and contraction

[化] 伸缩率(造纸)

expansion arch

[医] 扩张弓

expansion bend

[机] 伸缩曲管

expansion bit

伸缩式钻头（钻井用）

expansion board

扩充卡
[计] 扩展板

expansion bolt

[机] 引缩螺栓

expansion bus

[计] 扩展总线

expansion card

[计] 扩充插件板

expansion chamber

[电] 膨胀室

expansion circuit breaker

[电] 膨胀断路器

expansion ellipsoid

[电] 膨胀椭球体

expansion factor

[化] 溶胀因子; 膨胀因子

expansion joint

[化] 补偿器; 补偿节; 膨胀节; 伸缩接头; 伸缩缝; 伸缩接缝; 胀缝; 胀接

expansion machine

[化] 膨胀机

expansion of business

[经] 扩大营业

expansion of color

[电] 色彩延伸

expansion of credit

[经] 信用扩张, 扩大信贷

expansion of node

[计] 节点扩展

expansion of power

[法] 势力扩张