“次高压”(intermediate pressure) 指逾240千帕斯卡但不逾700千帕斯卡的压力； “汽化器”(vaporiser) 指用作或拟用作供应热力，以汽化石油气的设备；
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本文重点阐述蠕墨铸铁管的性能和用于城市次高压煤气管网的可行性。
This paper describes the character of vermicular cast iron pipe and the use of it in the sub-high pressure town gas pipeline.
本抗浮锚杆成孔采用泥浆护壁工艺，注浆采用常压注浆和二次高压注浆。
The hole wall of anchor is sustained by slurry, common pressure grouting and the second high pressure grouting are used.
他们的角色是防止一次性的急剧通胀演变成持续性的物价高压。
Their role is to prevent one-off surges from translating into persistently higher pressure on prices.
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