unit-construction system的用法和樣例：
例句
- One possibility is that the two magmas form at different locations and mix somewhere within Etna's plumbing system.
一種可能性是這兩種岩漿在不同位置形成，然後在埃特納結構系統里的某處混合。 - The oil field waterflooding system is a dissipative system and follows the law of dissipative structure.
摘要油田注水開發系統為一耗散結構系統，遵從耗散結構的規律。
