您要查找的是不是：
- 按钮式保险push button safety
- 伞式裙parachute skirt
- 半闭式保险器semienclosed cut-out
- 伞式阀mushroom valve
- 伞式单翼机parasol
- 塞式保险器plug cut-out
- 角式保险器horn fuse
- 伞式流量计basket flowmeter
- 嵌入式flush bonding
- 太阳伞sun umbrella
- 过去式preterite
- 插塞式保险器plug cut-out
- 伞式发电机below bearing type generator
- 跌落式保险熔断丝falling type safety fuse filament
- 式的fashioned
- 移动式mobile
- 美式American
- 式中wherein
- 合式befit
- 美式英语American English
