短語(yǔ)詞組

短語(yǔ)

• vacuum relief cracking pressure 真空安全開(kāi)啓壓力
• high cracking pressure 氣動(dòng)軟琯;擠出級(jí)
• pressure relief cracking pressure 減壓裂化壓力
• cracking pressure of valve 閥開(kāi)啓壓力
• bypass valve cracking pressure drop 旁通閥開(kāi)啓壓降
• high pressure hydrogenation cracking 高壓加氫裂化
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