但管外还要包隔热层而且电线管在两处要与35毫米的冷水管交叉，地方恰好不够。

And in two places I need to cross a conduit with a 35 millimetres cold feed pipe.

youdao

但管外还要包隔热层而且电线管在两处要与35毫米的冷水管交叉，地方恰好不够。

But they 've got to be wrapped in lagging, remember. and in two places I need to cross a conduit with a 35 millimetres cold feed pipe. There's just not enough space.

youdao