双环股份是一家石油天然气装备集成商。它拥有2000多家全球战略合作伙伴，是NOV、黑马、阿美
特克、PLT等知名品牌在中国的特约经销商。
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MMC SNSA A D MMC DSM SER.NO.SC2225 LGT.15M SNS-MPC805 mmc 2401TR30MCBSMM 2326R256230M1/2MM 2401TR30MCBSMM mmc VLVBG SNSA-MPC805 MMC卷尺D（30M） MMC油水界面仪 D MMC货油舱取样尺2326R256240M1/2-MB MMC大舱卷尺取样器2326R MMC大舱卷尺取样器2326R256230M1/2B MMC卷尺D 15M MMC大仓检尺2318-2S-FMS-SC MMC油舱取样尺2401TC15MCBSMB MMC量舱尺D MMC大舱检尺113FPSO MMC油水界面仪 D MMC传感器GVP-75 D这个油水界面仪 MMC的油水界面仪PT # BM-THA 30M MMC D 15米 SNSAS MMC30米量油尺MOD.D齿条 THABM MMC THABMC 35m GTP Tape & Header Assembly 2401TC35MCBSMM C2326C182C40M1/3 03L43 GAUGING TAPE ASSEMBLY\THABMC\MMC 2401TR15MCBS 30m MMC Triple Function Gauging Unit, Model D suitable for closed (restricted) petroleum gauging via MMC type “” vapour valves. MMC Sample Bottle, Model 1L89 Tape Reel Device, Model GTR/WS/30m. MMC C2326C182C15M1/2 mmc RSD-F100L1 停产 SD-F100L1D替代 SD-F100L1D/40M OXYGEN SENSOR CELL(THE OXYGEN SENSOR CELL MUST BE MATCHED WITH THE OXYGEN SENSOR GAUGING TAPE;MODEL:D);RANGE:0% TO 25%;9VDC;MMC