查询词典 line pipe

exhaust pipe line：排气管

exhaust pipe 排气管 | exhaust pipe line 排气管 | exhaust port 排气孔

pipe organ chart：管形图表

"管线","pipe line" | "管形图表","pipe organ chart" | "管滚","pipe roller"

pipe prover：标准体积管;管形验证器

管路;管线 pipe line | 标准体积管;管形验证器 pipe prover | 管螺纹 pipe thread

smoke pipe line fire detector：烟管式火灾报警装置

smoke pipe fire detector 烟管式火警探测设备烟管式火灾报警装置 | smoke pipe line fire detector 烟管式火灾报警装置 | smoke pipe 烟管

threaded pipe：带螺纹的管子

threaded line pipe 螺纹管 | threaded pipe 带螺纹的管子 | threaded sleeve joint 螺纹套筒接头

pipe-line spans：管道跨距,管线跨距

pipe-line pumping station ==> 管道泵站 | pipe-line spans ==> 管道跨距,管线跨距 | pipe-line storage ==> 管道储存量

pipe line; conduit：管道

地下 underground | 管道 pipe line; conduit | 管径 pipe size

raulic pipe line dredge：吸泥式挖掘船

raulic pipe line dredge 吸泥式挖掘船 | hydraulic pipe testing machine 管材水压试验机 | hydraulic pipe 液压管

gas pipe line：煤气管道

gas pilot 煤气引燃器 | gas pipe line 煤气管道 | gas pipe 煤气管

gas pipe line：煤气管

工艺管道 process pipe line | 煤气管 gas pipe line | 蒸汽管 steam pipe

functional catches：活动把手生耳

回零针 fly-back hand | 混合表 combo watch | 活动把手生耳 functional catches

parametric linear programming：参数线性规划

参数模型|parameter model | 参数线性规划|parametric linear programming | 参数最优化|parameter optimization