1891
、
翼面;空气动力面 aerofoil; airfoil
1892
翼规 wing compasses
1893
声强度 sound intensity
1894
联接;轴接 coupling
1895
联轴节;联接器 coupling
1896
联锁电路 interlock circuit
1897
临界值;阈值 threshold
1898
薄木皮;单板 veneer
1899
薄皮镶合;单板镶贴 veneering
1900
螺柱 stud
1901
螺栓 bolt
1902
螺纹;螺丝牙 screw thread
1903
螺纹切削法 screw thread cutting
1904
螺纹车削 thread cutting
1905
螺钉;螺丝 screw
1906
螺旋齿轮 helical gear
1907
螺帽;螺母 nut
1908
螺丝批;螺丝起子 screwdriver
1909
螺丝攻 tap
1910
螺丝钉孔接榫 slot-screwed joint
1911
螺丝接合 screwing
1912
螺距 pitch
1913
螺线管;筒形线圈;电磁线圈 solenoid
1914
镀锌 galvanizing
1915
镀锌片 galvanized sheet
1916
镀锡铁片 tinplate
1917
镁 magnesium
1918
锚式螺纹 anchor screw thread
1919
键 key
1920
键槽 keyway
1921
锤光锤 planishing hammer
1922
锻接 forge welding
1923
锻造;锻工 forgework; forging
1924
锻钢 forged steel
1925
阔叶树 deciduous tree
1926
隐线;虚线 hidden line
1927
鲜艳的颜色 chromatic colour
1928
黏土 clay
1929
黏合 cohesion
1930
黏接 gluing
1931
黏结剂;胶合剂 adhesive
1932
黏着 adhesion