Discusses the significance of spreading the carbon-potential control of drop-type carburation, points out two ways of realizing this control:atmosphere controllability and suitable control instrument.

本文讨论了推广滴注式渗碳碳势控制的意义，指出了实现这一控制的两个关键：气氛的可控性及合适的控制仪器。

youdao

From the subsequent line-out Quins duly set up a potential match-winning chance, but this time Evans was unable to deliver the knock-out blow as his drop-goal attempt faded agonisingly wide.

BBC: Harlequins 5-6 Leinster