BrickLink Reference Catalog - LEGO : Parts
Digital variable frequency electric rig ZJ40DBS_Blooming Drilling Rig Co., Ltd( BIC)_新金盾时时彩 ... (4) of 5 × 6 rope lifting system ... then drive the AC frequency conversion motor, drive winch, rotary table and two mud pumps. ... (3) the winch and a turntable driven by the unification of 1 970kW AC variable frequency motor.
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BrickLink Reference Catalog - LEGO : Parts's website is mengyavision.com