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Terms for subject Oil / petroleum containing 支 用 | all forms
ChineseEnglish
专用分支线路dedicated branch circuit
支持天线用的系留气球kytoon
支撑作用slab effect
支撑作用beam effect
格列克通用支数Grex number
气用户支线gas service line
燃气进用户支线gas service line
用户支线阀service line valve