查询词典 bar code

torsion bar retaining cap screw：扭力杆固定螺钉

torsion bar retainer ==> 扭力杆限制块 | torsion bar retaining cap screw ==> 扭力杆固定螺钉 | torsion bar seat ==> 扭杆座

thread bar：线程提示灯

tool bar 工具栏 | thread bar 线程提示灯 | status bar 状态栏

needle bar thread guard：针杆拦线板

needle bar thread guard screw 针杆拦线板螺丝 | needle bar thread guard 针杆拦线板 | needle bar 针杆

Roll groove of thread steel bar：螺纹钢孔型

通筋穿柱:reeiforcce steel bar through column | 螺纹钢孔型:Roll groove of thread steel bar | 预应力及钢筋工程:prestressed and steel bar engineering

needle bar thread guard screw：针杆拦线板螺丝

needle bar connecting stud 天心主头 | needle bar thread guard screw 针杆拦线板螺丝 | needle bar thread guard 针杆拦线板

thin-walled bar：薄壁杆件

拉杆桁架:Tension bar truss | 薄壁杆件:thin-walled bar | 镗刀刀杆:boring bar

switch rod; stretcher bar：道岔拉杆

尖轨保护器 switch protector | 道岔拉杆 switch rod; stretcher bar | 道岔连接杆 connecting bar; following stretcher bar

connecting bar; following stretcher bar：道岔连接杆

道岔拉杆 switch rod; stretcher bar | 道岔连接杆 connecting bar; following stretcher bar | 间隔铁 filler; spacer block

sinker bar string：加重抽油杆柱

sinker bar guide 撞杆扶正器 | sinker bar string 加重抽油杆柱 | sinker bar 撞杆

general sine bar：普通正炫规

21. 正炫规sine bar | 22. 普通正炫规general sine bar | 23. 铰链式正炫规hinge type sine bar

antixerophthalmic factor：抗干眼因子

抗维生素 antivitamin | 抗干眼因子 antixerophthalmic factor | 抗干眼维生素 antixerophthalmic vitamin

January January：是一月, 一月January有新年

January, January是一月, 一月January有新年; | February, February是二月, 二月February有春节; | March , March是三月, 三月March 妇女节;