flat

flat (position) welding

[化] 平焊

flat arch

平拱，平式炉顶，扁拱

flat back

[医] 板样背

flat band capacitance

[电] 平能带电容

flat bar

[机] 扁条

flat bed plotter

[计] 平板绘图机

flat bed truck

[化] 平板卡车

flat belt

[化] 平带; 平型传动带

flat bench

[体]扁平椅

flat bit tongw

[机] 平嘴钳

flat bone

[医] 扁骨

flat bottom flask

[化] 平底烧瓶

flat broke

[经] 一文不名

flat brush

[机] 肩制

flat butted seam

[化] 对头接缝

flat cable

[计] 扁平电缆

flat cap

= cloth cap

flat car

[经] 平板车

flat cells

[医] 扁平细胞

flat chest

[医] 扁平胸, 平胸