查询词典 three-space

three-throw switch：三向道岔

three storied house 三层楼房 | three throw switch 三向道岔 | three way cock 三向龙头

three-throw switch：三向转辙器

three-throw ram pump ==> 三柱塞泵 | three-throw switch ==> 三向转辙器 | three-throw tap ==> 三通旋塞

three-throw switch：三開道岔

9169 three-shift operation 三班作業 | 9170 three-throw switch 三開道岔 | 9171 three-throw turnout 三開道岔

three-throw pump：三程泵,三冲程泵

three-throw crankshaft ==> 三拐曲轴,三曲柄曲轴 | three-throw pump ==> 三程泵,三冲程泵 | three-throw ram pump ==> 三柱塞泵

three-throw pump：三冲程泵

three-throw crank shaft 三连曲柄 | three-throw pump 三冲程泵 | three-time estimate 三种时间估计法

Switch,three-throw：三向开关

三极开关 switch, three-pole | 三向开关 switch, three-throw | 三路开关 switch, three-way

three-throw crankshaft：三拐曲轴,三曲柄曲轴

three-throw crank pump ==> 三拐曲柄泵 | three-throw crankshaft ==> 三拐曲轴,三曲柄曲轴 | three-throw pump ==> 三程泵,三冲程泵

three-thread overlock machine：三线锁缝机

three-strand rod mill 三线式型钢轧机 | three-thread overlock machine 三线锁缝机 | three-thread overlock stitch sewing machine 三线包缝机

three-thread wire method：三钢丝法,三线测螺纹法

three-thread overlock ==> 三线包缝机 | three-thread wire method ==> 三钢丝法,三线测螺纹法 | three-through pump ==> 三联泵

three-thread overlock stitch sewing machine：三线包缝机

three-thread overlock machine 三线锁缝机 | three-thread overlock stitch sewing machine 三线包缝机 | three-thread overlock 三线包缝机

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