there is more to welding beams and profiles than just welding machines?此句里面的beam以及profiles要怎么译?

问题描述:

there is more to welding beams and profiles than just welding machines?
此句里面的beam以及profiles要怎么译?

beam 船梁(船上连接两舷并支撑甲板的横木)
profile 船舷
lz没给语境,我估计是说船的文...
如果不是就自己调整一下句子吧...
beam的基本意是 梁
profile的基本意是 人或物的侧面