There is a steare heating system (air con system ) in the work-shop.

这车间里装有一个蒸汽加热编制（空气调节编制）。

There is a steam heating system (air conditioning system ) in the work-shop.

这车间里装有一个蒸汽加热系统（空气调节系统）。

He saved money for years and in 1938 he bought a small work - shop of his own.

他积蓄多年,到1938年买下了自己的小车间.

There is a steam heating system ( air conditioning system ) in the work - shop.

这车间里装有一个蒸汽加热系统 ( 空气调节系统 ).