chimney stack

音標(biāo)發(fā)音

Well, I'm having some problems with the chimney stack on the latest project. How should I go about modelling the dispersion of the smoke plume?
我碰到一些問題，是與最近這個(gè)項(xiàng)目中的煙囪有關(guān)的。我該怎樣建立煙囪冒煙的擴(kuò)散模型呢?
He was looking for damaged chimney stacks.
他在尋找壞了的煙道。
Sunshade construction area are net area between the wall and the wall to "square metres" basis, not less partition walls, through canopy columns, and the nearby chimney stack of covering.
天棚施工的面積均按墻與墻之間的凈面積以“平方米”計(jì)算，不扣除間隔墻，穿過天棚的柱、垛和附近煙囪等所占面積。
How much do all these figures stack up to?
這些數(shù)字的總和是多少？
The chimney is almost choked up with soot.
煙囪幾乎被煙垢堵住了。