adjust nut调整螺母adjustv.调整；校准；调节；使适应adjustable-blade propeller pump可调叶片式轴流泵adjustable compensating condenser可调补偿电容 器adjustable-speed V-belt drive三角皮带无级变速传动装置adjustable tubular hack saw frame圆管钢锯架adjustable constant-speed motor可调恒速电动机Adjusting bolt for restrictor bar节流棒调节螺栓adjustable impedance type ballast可调阻抗式镇流器adjustable synchronous respirator可控同步呼吸器adjustable multiple spindle drill可调式多轴钻床adjusting frame of corn harvester玉米收获机调节架