... 透明水晶胶;聚酯树胶 polyester resin 手提电钻 electric hand drill 书契 text ...
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【hand_electric_drill】什么意思... ... Flameproof hand-held electric coal drill 隔爆型手持式煤电钻 westbank electric hand drill 手提电钻 electric hand drill for coal 煤电钻 ...
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手提式电钻 hand electric drill ; portable electric drill
将高渗透环氧底漆和配套固化剂按比例混合，用手提电钻搅匀。
Mix the high infiltration epoxy ground coat and supplementary firming agent according to certain proportion and Sir The mixture evenly with the portable electric drill.
从实验和理论上研究了手提电钻在工作时产生噪音的主要噪声源及其特点，为减少其噪音提供了依据。
This paper studys noise produced by portable electric drill on theory and experiment. It can help find methods of reducing portable electric drill noise.
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