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修井井架
释
workover derrick
修井井架
用于安放天车、游车等吊升系统设备和工具,并用以起下和存放钻具的钢架结构。
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juvenility
Juxian Dinglin Temple Ginkgo
Juxian Museum
Juxian Xian
juxtaglomerular apparatus
juxtaglomerular cell
juxtaglomerular cells
juxtaglomerular complex
juxtamedullary nephron
juxtanuclear centriole
juxtaposed definition
juxtaposition
juxtapulmonary-capillary receptor
Juyan
Juyan Lake
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Juye Incident
Juye Lake
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Juye Xian
juyiqi,yɑnɡyiti,dɑzɑijuhu
Ju Yo-han
Juyong Guan
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