2017
、
边缘处理 edging
2018
链条 chain
2019
链传动 chain drive
2020
链轮 chain wheel
2021
链轮齿 sprocket
2022
镗孔 boring
2023
錾 chisel
2024
关锁装置 locking device
2025
韵律;节奏 rhythm
2026
廿画
2027
悬臂梁 cantilever
2028
矿物 mineral
2029
继电器 relay
2030
蠕变;潜变 creep
2031
触发器;复振器;正反器 flip-flop
2032
译码;译码 decode
2033
钟铜 bell metal
2034
栏板 ripping fence
2035
栏板锁杆 locking lever
2036
护面罩 face shield
2037
护眼屏 eye screen
2038
铁 iron
2039
铁 - 碳金相图 iron-carbon equilibrium diagram
2040
铁板 iron plate
2041
铁砧 anvil; creasing iron; iron plate; tinman’s anvil
2042
铁素体 ferrite
2043
钉 nail
2044
铁剪 snips
2045
铁钳;钉钳 pincers
2046
铁撬 crowbar
2047
铁线边 wired edge
2048
铁矿石 iron ore
2049
铁? rust
2050
驱动 driving
2051
驱动力 driving force
2052
弯曲力矩 bending moment
2053
弯曲机;折床 bending machine
2054
弯刨 spokeshave
2055
弯铁剪 curved snips
2056
叠榫;搭接 lap joint
2057
铸件 casting
2058
铸造 casting