词汇	socket heal screw
释义	socket heal screw 圆柱头内六角
随便看	accelerated deposits accelerated depreciation accelerated depreciation allowance accelerated depreciation allowances accelerated depreciation method accelerated depreciation methods accelerated deprecistion accelerated design accelerated deterioration accelerated deterioration test accelerated development accelerated development of light industry accelerated development program accelerated development test Accelerated Development Test Program accelerated dicyandiamide accelerated diffusion accelerated dissolution accelerated dive accelerated draft accelerated drainage accelerated draught accelerated drug reaction accelerated durability test accelerated dynode system