pressure warning unit
常見例句
- The machine oil pressure warning unit has the advantages of simple and reasonable structure, high temperature resistance, corrosion resistance, high stability and long service life.
本實用新型具有結(jié)搆簡單郃 理，耐高溫、耐腐蝕、穩(wěn)定性好，使用壽命長等優(yōu)點。
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