词汇	锪孔钻头
释义	锪孔钻头 countersink drill锪孔钻
随便看	the sovereignty and dignity the sovereignty of Parliament the sovereignty of people the sovereignty of the people The sovereigntyof these islands is in dispute The sovereignty of these islands is in dispute the sovergnty principle the Soviet the Soviet Area the Soviet Areas The Soviet Central Marxist-Leninist Institute the Soviet Communist Party the Soviet government the soviet historical science circles The Soviet military buildup must not be ignored the soviet movement the Soviet period the Soviet power the Soviet Regime the Soviet Russian the Soviets the soviet union The Soviet Union economic the Soviet Union rs demise the soviet Vnion challenges