英语词汇annulus line怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	annulus line
释义	annulus line 简明释义环空管网络释义 1 ?环空管 ... Annulus umbilicalis 脐环 annulus line 环空管 ; 环形管路 annulus profile 环形剖面 ... 2 ?环形管路 ... annulus chamber 环形室 annulus line 环形管路 annulus loss 环面损失 ... 短语 1 annulus flow line 环空出油管 2 annulus access line 环空连通管 3 annulus s line 环空管双语例句 1 The injection mandrel is equipped with a port - and check-valve system to direct fluid pumped down the annulus or injection line into the production conduit. 配注器装有孔口阀和单向阀系统，使泵入的流体沿环空向下或沿注入管线向下进入生产导管。 2 The center line of the flow care is partial to the inner side of annulus. 流核中心线偏离环空中心线，且偏向环空内侧。
随便看	policy condition policy conditions policy construction policy control policy cost policy cost policy coverage policy creation authority policy credibility policy culture policy cycle policy data policy debate policy decision policy decision costs policy declaration policy deductible policy deliberation policy delphi policy depreciation policy derailment policy design policy development Policy,Development policy diffusion

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