常見例句雙語例句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(shí)用新型具有結(jié)構(gòu)簡單合 理，耐高溫、耐腐蝕、穩(wěn)定性好，使用壽命長等優(yōu)點(diǎn)。ip.com 返回 pressure warning unit