查询词典 casing head

head gate：运河水闸门

head gasket 汽缸垫 | head gate 运河水闸门 | head gate 运河头闸

head gate：运河头闸

head gate 运河水闸门 | head gate 运河头闸 | head gear 船首帆缆装置

head regulator gate：进水闸

"引水路","head race" | "进水闸","head regulator gate" | "正面阻力","head resistance"

head lettuce：头形莴苣

head lamp 头灯 | head lettuce 头形莴苣 | head light 前灯

head metal：金属切头

head loss of pipeline 管路水头损失 | head metal 金属切头 | head motor 头部发动机

head of form,HOF：表格头

磁头号 head number | 表格头 head of form,HOF | 列表头 head of list

head off：绕到前面去;拦住

head for 朝...方向走去 | head off 绕到前面去;拦住 | head on 迎面地,正面地

head off：阻止

head money 人头税 | head off 阻止 | head office 总公司

head off：开头

head of water 水头 | head off 开头 | head office 总部总局

Head On：迎面地,正面地

head off 绕到前面去;拦住 | head on 迎面地,正面地 | head up 在...上加盖子

Going to Pubs：上酒吧小酌

Part V 夜生活篇 Nightlife | Unit 21 上酒吧小酌 Going to Pubs | Unit 22 看表演 Seeing Shows

simplified equation：简化方程式

secondary alcohol 仲醇 | simplified equation 简化方程式 | tertiary alcohol 叔醇