weed clearing是什么意思

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用法例句

Micro defects in tungsten carbide particulates reinforced steel matrix composites by electroslag melting and casting;

电冶熔铸WC/钢复合材料的显微缺陷

Synthesis of Ultrafine WC and WC-Co Powders by Integrated Mechanical and Thermal Activation Process;

机械与热综合活化法制备超细WC和WC-Co粉末

Study of WC-10Co Cemented Carbide in Low Pressure Sintering Technology;

WC-10Co硬质合金低压烧结工艺的探索

WC Reinforced Surface Metal Matrix Composite Produced by Plasma Melt Injection;

等离子熔—喷制备WC增强表层复合材料

Study on Explosive Powder Compaction of WC/Cu Composites;

爆炸粉末烧结法制取WC/Cu复合材料

The Study of Wear Resistance of Tungsten/Nickel-Base Alloy Composite Coatings;

WC/Ni基合金复合涂层耐磨性研究

The Research on WC/Cu-Base Alloy Wear-resistant Composite Coating with Bionic Unsmoothed Surface;

WC/Cu基合金非光滑耐磨复合层的研究

Study on the Hot Press Sintering of Nanocomposite WC-Co Powder;

纳米复合WC-Co粉末的热压烧结

The Study of Erosion Resistance of Nanostructured WC-Co Coatings;

纳米WC-Co涂层抗冲蚀磨损研究

A Study of WC-Co Cemented Carbide Modified by Nanosized Rare Earth;

纳米稀土改性WC-Co硬质合金的研究

Study on HVAF WC Coating Sprayed at Aluminum Substrate;

铝基高速火焰喷涂WC涂层性能的研究

Research on Nanocrystalline WC-8(Fe、Co、Ni)RE Cemented Carbide;

纳米WC-8（Fe、Co、Ni）RE硬质合金研究

On the Physical Properties of WC Dispersion Strengthened Copper;

WC弥散强化铜的物理性能(英文)

Research on Nanocrystalline WC-8 (Fe、Co、Ni)RE Cemented Carbide

纳米WC-8(Fe/CoNi)RE硬质合金研究

Research on Properties of Laser Cladding Ni-based WC Alloy on Cr12MoV Steel Surface

Cr12MoV钢激光熔覆Ni基WC合金性能研究

Microstructure of WC /steel matrix composites prepared by centrifugal casting

离心铸造WC/钢复合材料显微组织

Research on Properties of Ni/WC-La_2O_3 Coating on T10 Steel Surface Prepared by Laser Cladding

T10钢表面激光熔覆Ni/WC-La_2O_3性能研究

In-situ Synthesized WC Particle in Electromagnetic Field

电磁场作用下原位生成WC颗粒的研究

Existing States of Lanthanum and Cerium in WC-Co Hardmetal

镧、铈在WC-Co合金中赋存状态的研究