查询词典 runner pipe

pipe metal：锡铅合金

"制管黏土","pipe clay" | "锡铅合金","pipe metal" | "管蛋白石","pipe opal"

Pipe flanges, metal, spectacle：法兰管,金属制,双环式

3604133 Pipe flanges, metal, angled and shaped 法兰管,金属制,有角和成形... | 3604134 Pipe flanges, metal, spectacle 法兰管,金属制,双环式 | 3604135 Pipe flanges, metal, socket welded 法兰管,金属制,承插焊...

pipe bending roll：弯管辊

弯管辊 pipe bending roll | 管坡口 pipe bevel | 弯管胎瓦 pipe bneding shoe

pipe thread：管螺纹

管螺纹(pipe thread) 管螺纹之牙型为55度,仅用於管子的连接,是一种螺纹深度较浅的特殊细牙螺纹. 分为平行管螺纹(Parallel pipe thread)符号为PF,与推拔管螺纹(Taper pipe thread)符号R为推拔外管螺纹,Rc为推拔内管螺纹,Rp为平行内管螺纹,

pipe thread：管子螺纹

pipe tap 管用丝锥 | pipe thread 管子螺纹 | pipe threading machine 钢管车丝机

taper pipe thread：锥管螺纹

管螺纹 pipe thread | 锥管螺纹 taper pipe thread | 直管螺纹straight pipe thread

taper pipe thread：锥管内螺纹

管内螺纹 pipe thread | 锥管内螺纹 taper pipe thread | 直管内螺纹straight pipe thread

pipe threader：套丝机

pipe shoe 管子支撑 | pipe threader 套丝机 | pipe wrench 管钳

pipe threader：管螺纹机

管螺纹 pipe thread | 管螺纹机 pipe threader | 管夹板钳 pipe tong wrench

pipe tongs：管子钳

pipe threading machine 钢管车丝机 | pipe tongs 管子钳 | pipe vice 管子虎钳

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