low oxygen pressure  低氧压; 低氧分压

low oxygen pressure self-fused Al-Cr coating  低氧压熔结Al-Cr涂层

low-pressure low-permeability reservoir  低压低渗储层

low-pressure method  低压法

oxygen bomb calorimeter  弹氧热卡计; 氧弹量热计; 氧弹热量计; 氧弹式热量计; 氧弹仪; 氧弹卡计; 氧弹量热器

oxygen-bomb calorimeter  氧弹式热量计

200MW steam turbine low-pressure cylinder  200MW汽轮机低压缸

660MW low pressure outer shell  660MW低压外缸

a long low-pressure pulse bag filter  长袋低压脉冲除尘器

a low pressure aspirator  低压吸引器

abnormal low pressure  异常低压

abnormally low pressure  异常低压

acylation under low-pressure  低压酰化

alkali decomposition in low pressure  低压碱分解

altering temperature and low pressure carburization  变温低压渗碳

ammonia synthesis at low pressure  低压合成氨

Analysis of Explosion of Low-pressure Steam Tube  低压蒸汽管道爆管分析

automatic indicator of low pressure in vehicle tire  车辆轮胎低压自动指示器

automatic low-pressure grouting technology  自动低压灌浆技术