circle setting mechanism mechanism
hoisting mechanism and walking mechanism
three-dimensional mechanism (spacial mechanism)
Blowout-lost circulation coexistence
Coexistence
共存
共生
和谐共存
共存性
兼容
零点气
校正气
共存机制
干扰共存
公共空间
共存解
coexistence and accumulation
coexistence and competition
coexistence between different versions
Coexistence interference