电钻

Mode convert;piezoelectric drill;ellipticall motion;converse piezoelectric effect

模态转换；压电钻；椭圆运动；逆压电效应

The main products are:"30 mm, 26 mm-mm, 24 mm and 20 mm hammer; 13 mm, 10 mm, and 6 mm electric drill and impact drill; 110 millimeters marble cutter, 100 ~ 150 mm series of angular grinding ray machine, electric saw, sanding machine."

主要产品有：&30毫米、26毫米毫米、24毫米、和20毫米电锤；13毫米、10毫米、和6毫米电钻及冲击钻；110毫米云石切割机、100~150毫米系列角向磨光机、电圆锯、砂光机等。&

YongKang Dewei Co., Ltd. It is mainly engaged in development and product on of power tools such as cordless series, angle grinder, electric drill, marble cutter and jig saw. It is one of famous domestic power tool manufacturers.

4B02 (W4-B02)得伟公司是一家专业生产磨光机、电钻、修边机、切割机、电圆锯、曲线锯、电刨、搅拌机等电动工具企业，公司严格按照ISO9000质量管理体系要求组织生产，产品通过 3C认证，获得了GS、CE认证证书，产品被评为&中国优质名品&。

Our principal products are electric circular saw,angle grinder、electric drill,marble cutter、electric planer、jig saw,they are all granted " Great Wall","Three C" Quality Attestation.

主导产品电圆锯、角向磨光机、手电钻、石材切割机、电刨、曲线锯等均通过&长城&，&三C&质量认证。

Excellent on Power Tools Co., Ltd, founded in 2005, the company mainly produce cutting machine, grinder, electric drill, electric hammer and other tools.

上海颖优电动工具有限公司，成立于2005年，公司主要生产切割机，磨光机，电钻，电锤等电动工具。

It is a large modern enterprise engaged in the research, development, produce, and sales. The products include the electric drill, angle grinder, impact drill, hammer, sander and all kinds of cut-off machine.

富强公司是一家专业从事电动工具设计，开发，生产，销售的大型民营企业，产品包括电钻，角磨机，冲击钻，电锤，砂光机，各种切割机等，产品畅销东南亚，远销欧美等国。

It is a large modern enterprise engaged in the research, development, produce and sales. The products including the electric drill, angle grinder, impact drill, hammer, sander and all kinds of cut-off machine.

富强公司是一家专业从事电动工具设计、开发、生产、销售的大型民营企业，产品包括电钻、角磨机、冲击钻、电锤、砂光机，各种切割机等，产品畅销东南亚，远销欧美等国。

Description: Three power tools in a carry case - jigsaw, angle grinder, drill

该套电动工具包括电锯、磨床和电钻，工具都装在一个手提箱内。

In this chapter, we will introduce to you various tools that are used for the installation of kitchen cabinet, including percussive drill, Jig saw, shift-gears electric drill, corner grinder, polisher, screw driver, pencil, tape, hammer, pincers, wrenches and glue feeder

这一节给大家介绍一下厨柜安装用到的各种工具，包括：专用工具箱冲击钻/穿梭机/调速电钻/角磨机/抛光机/螺丝刀/铅笔/钢卷尺/角尺/铁锤/钢钳/扳手/胶枪等。

The surface mounted Magnalock family requires only a drill and alien wrenches for mounting. All fasteners are of the socket cap type for greatest strength and professional results.

平面安装的Magnalock 家族产品的安装仅需要一把电钻和外国扳手，所有的紧固件都是圆柱头型的，以此达到最大的强度和专业效果。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。