The ride-in design is a proven labor saving device and tales the back-breaking work out of raking concrete.
在设计乘坐了一套行之有效的省力设备和故事背后开拓性工作的清污具体了。
Automatic lubrication device and automatic tension feeding system provide effective control over high quality fabric while saving time and labor for the user.
自动循环打油，自动断纱系统，有效控制高质量织物，使用者省时省工省力。
Compared with prior fertilization mode or device, the utility model has the advantages of saving labor and time, not hurting the seedlings and high fertility utilization ratio.
与现有追肥方法或装置相比，具有省工省时、不伤苗、肥力利用率高等优点。
The meter reading device can acquire electronic information of a bar code of an ammeter without climbing, and is safe and convenient to use, labor-saving and convenient to carry.
是一种不用爬高即可获取电表条码的电子信息，使用安全方便，节省人力，携带方便的电能表抄表装置。
The invention has the advantages of low heat dissipating, less pollution, saving trouble and labor for ash unloading, and is an ideal automatic ash unloading device.
本发明具有热量散失小、污染少、卸灰省事省力的特点，是一种理想的自动卸灰装置。
The device adopts one switch to control the taximeter and the display card, to simplify the control process of drivers, thereby saving the time of driver's control and saving labor strength.
此装置用一 个开关同时控制了计价器和显示牌的工作，使之简化了司机的控制步骤，使司机的控制更加省时省力。
The utility model is a human body intravenous liquid infusion automatic controlling device that has the advantages of labor saving, ability to be carried, high safety and convenient operation.
是一种省工、安全可靠、携带和使用方便的人体静脉输液自控器。
The utility model is a human body intravenous liquid infusion automatic controlling device that has the advantages of labor saving, ability to be carried, high safety and convenient operation.
是一种省工、安全可靠、携带和使用方便的人体静脉输液自控器。
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