A portable drill or an electric chainsaw could save Labour, and make light of roughing out big boards.
便携钻机或是电动链锯能够节省体力，并使大块木板的粗加工化繁为简。
Before you buy a portable drill, check the manufacturer warranty as well as the availability of parts.
在购买便携式钻子之前，核对下生产厂商的担保书以及可以使用的部件。
This paper studys noise produced by portable electric drill on theory and experiment. It can help find methods of reducing portable electric drill noise.
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。
Portable Sampling Drill QY-3 was developed to meet the requirements of generally geological survey.
3型轻便取样钻机是为满足地质大调查的需要而研制的。
No other drill rig in this class is so light and portable.
在同级别产品中没有任何钻机能与它一样体轻、便携。
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.
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。
This portable rig can only drill 15m deep holes.
这台人抬钻机只能打15米深的井。
This portable rig can only drill 15m deep holes.
这台人抬钻机只能打15米深的井。
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