查询词典 casing head

head leader：片头引片

head lap ==> 端搭接 | head leader ==> 片头引片 | head length ==> 头长

cylinder head lifting bracket：缸盖挺柱座

cylinder head lifter bore;缸盖挺柱孔 | cylinder head lifting bracket;缸盖挺柱座 | cylinder head line;缸盖管路

T-head cylinder：形头气缸

T头螺栓 T-head bolt | T形头气缸 T-head cylinder | T形头发动机 T-head engine

pan head bolt：盘头螺栓

盘头(螺钉) pan head | 盘头螺栓 pan head bolt | 截锥头铆钉 pan head rivet

pit head：(矿)井口

air head (矿)通风平巷 | pit head (矿)井口 | beach head (军)登陆场

planer head：(机)砂轮座

drill head (机)刨床刀架 | planer head (机)砂轮座 | grinding wheel head (机)上盖

head nut plus washer racks：顶墉陬溶P垫圈架

高差损失 head loss | 顶墉陬溶P垫圈架 head nut plus washer racks | 顶墉陷U head nuts

double-head wire stitching machine：双头铁丝订书机

double-head tyre 双缘轮胎 | double-head wire stitching machine 双头铁丝订书机 | double-head wrench 双头扳手

single-head wire stitcher：单头铁丝订书机

single-head wire drawing machine 单头拉丝机 | single-head wire stitcher 单头铁丝订书机 | single-head wrench 单头扳手

single-head wire drawer：单头拉线机

single-head straight socket wrench 单头直柄套筒扳手 | single-head wire drawer 单头拉线机 | single-head wire drawing machine 单头拉丝机

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