权威例句
Block mouldInfiltration of A6063 aluminium alloy into SiC-B_4C hybrid preforms using vacuum assisted block mould investment casting techniqueDevelopment of injection mould with angled slide block for sequential core-pulling and delayed ejectionMicrostructure and hardness of 718 prehardened plastic mould steel large blockMagnetic block mould for producing separable blocks held together by magnetic force on jaw modelsDevelopment of two-step demoulding mechanism at side slide block of injection mouldFabrication of Al-Steel Composites by Vacuum Assisted Block Mould Investment Casting TechniqueA CRITICAL LITERATURE REVIEW ON GAIN FULL UTILIZATION OF INDUSTRIAL WASTE IN RUBBER MOULD PAVER BLOCKArc core-pulling mechanism design of die casting mould with slide block-gear block gear ringDesign on Injection Mould for Small Relay Promoting Block