2 × 4 high-pass hole brick(2×4高通孔砖) 2 × 8 hole high brick(2×8通孔高砖) 2 × 10 through-hole high brick 1(2×10通孔高砖1个) one 24-hole threaded base(24孔螺纹底座1个) education ten 3cm short axis(教育十道3CM短轴) 4.8cm ten short axis/3 times axis orange(4.8CM十道短轴/3倍轴 橙色) education ten 6.2cm short axis(教育十道6.2CM短轴) 9cm cross axle/gray 6 times short axis(9cm十字轴/灰色6倍短轴) 12cm cross axle/green 8 times long axis(12cm十字轴/绿色8倍长轴) gear short shaft(齿轮短轴) long shaft of gear(齿轮长轴) crank 1(摇把1个) truckle 1(小滑轮1个) pulley wheel skin(滑轮轮皮) 3-hole slotted connecting rod straight beam(3孔带槽连杆直梁) 7-hole connecting rod straight beam(7孔连杆直梁) 11-hole connecting rod-straight beam(11孔连杆-直梁) one 13-hole cross connecting rod(13孔十字连杆1个) 21-hole cross connecting rod(21孔十字连杆) full tooth turbine seat(全牙涡轮座) full-tooth turbine(全牙涡轮) inserted shaft 8-tooth pinion(插轴8牙小齿轮) 1 large particle 16 tooth gear(大颗粒16牙齿轮1个) 24 addendum gear 1(24齿冠齿轮1个) one 24-tooth pinion(24齿小齿轮1个) 24 teeth education wheel leather(24牙教育轮皮) 8-hole gear with 40 teeth(40牙内8孔齿轮) 40 teeth gear wheel skin(40牙齿轮轮皮) engineering hub(工程轮毂) engineering wheel leather(工程轮皮) excavator/bucket(挖掘机/挖斗) large propeller(大螺旋桨) small propeller(小螺旋桨) hook crane(吊钩起重机) mechanical short arm(机械短臂) mechanical long arm(机械长臂) mechanical arm connector(机械手臂连接头) 4-hole reverse plug connector(4孔反插连接头) long arm hook(长臂挂钩) cockpit net cover(驾驶舱网盖) screwdriver(螺丝刀) track(履带)

large particles(大颗粒)