smoke shell

基本解釋

It is about the ring screw thread smoke channel of the boiler shell type gas tube in the boiler field.
鍋殼式煙管鍋爐煙管內(nèi)置水管的環(huán)形螺紋煙道，它涉及鍋爐領(lǐng)域。
ip.com
It is rather difficult to make an opening on existing chimney shell for smoke flue. This paper introduced the technic of the hole cutting and the protective strengthening related in detail.
在原有的單筒式煙囪筒壁上改設(shè)煙道孔口，是一項(xiàng)難度較大的工程技術(shù)，本文以較詳實(shí)的內(nèi)容介紹了開(kāi)鑿洞口及相應(yīng)防護(hù)加固的技術(shù)。
When it is counteracted by IR interference measures, the field of view within the guiding head also consists of IR image produced by explosion and burning of IR decoy missile or IR smoke shell.
當(dāng)受到紅外干擾措施的對(duì)抗時(shí)，在其導(dǎo)引頭視場(chǎng)中，還將包含紅外誘餌彈或紅外煙幕彈等爆炸燃燒后的紅外圖像。