sucker rod string的意思|示意
美 / ˈsʌkə rɔd striŋ /
英 / ˈsʌkɚ rɑd strɪŋ /
抽油杆柱
sucker rod string相关例句
The problem of sucker rod string lagging in oil slant hole has seriously restricted normal production.
稠油斜直井抽油杆柱滞后的问题严重制约正常生产.
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