Bdjustable bed 可调床
Bdjustable piston valve 活动式汽阀
Bdjustable pressure limiting valve 可调限压阀
Bdjustable Pegging System 只能称为可调解的钉住汇率制
Bdjustable retrictor valve 可调节流阀
Bdjustable bus shunt limits 母线并联电容调整量的限制
Bdjustable branch reactance limits 支路电抗调整量的限制
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