Search results for keyword: pesticide
forestry machinery
Introduction
Forestry machinery is a type of machinery used in the forestry and agricultural sector to carry out various works related to timber and soil. The modern forestry machinery industry has advanced significantly, and provides a wide range of products for different forestry and agricultur......
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Samantha
Annular air flow amplifying sprayer
，有关于环形气流量放大喷雾器
Circular air flow amplifiers are a type of atomizing sprayer which utilizes a circular motion to amplify the air flow and produce an atomized spray of air and liquid droplets. This type of sprayer is ideal for spraying chemicals, pesticides, and other liquid materials o......
Manual Sprayer Troubleshooting
Troubleshooting Manual Spraying Equipment
Manual spraying equipment is commonly used in agricultural fields, greenhouses, and gardens to help maintain healthy vegetation. However, there are a number of common issues that can arise with manual spraying equipment. In this guide, we will go over s......
Reasons why farm implements cannot be lifted or lifted slowly
The Use of Agricultural Tools and its Effect on Agricultural Productivity
Agricultural tools have been used since the dawn of time in order to improve the efficiency of harvesting crops, feeding animals, and managing land resources. The type of tools used has changed drastically over time, from si......
positive displacement pump
volume pump
A volume pump (also known as a displacement pump) is a type of pump that is used to move a fixed volume of liquid or gas through a system or process. Volume pumps are the most common type of fluids or gas pumps found in the industry today, and they are used in a wide variety of applic......
injector
Spray Nozzles
Spray nozzles are simple devices used to control how much fluid is released in a given area. The device works by controlling the pressure of the fluid and allowing it to be released at a controlled rate. This is important when spraying, such as when painting surfaces or irrigating f......
GB 11915-89 Water Quality Vocabulary Part Three ~ Part Seven
3rd Part: General Principles
1. Quality of drinking water should be guaranteed on the basis of legal regulations.
2. Water safety should be in accordance with the requirements of the World Health Organization (WHO), and relevant regulations should be formulated and implemented accordingly.
3. The ......
GB/T7445-1995 pure hydrogen, high-purity hydrogen and ultra-pure hydrogen
GB/T 7445-1995 Hydrogen, High Purity Hydrogen and Ultra-high Purity Hydrogen
1 Scope
This standard specifies the requirements, sampling and chemical and physical testing of hydrogen, high purity hydrogen, and ultra-high purity hydrogen.
2 Normative References
The following documents are essent......
Common warning signs on packaging
Warning Signs Regulated by Governmental Agencies
The United States government, through various enforcement and regulatory agencies, has a standard set of warning signs that must be used to identify hazards and hazardous conditions found in the workplace or consumer products. There is an extensive......
JF2003 three-layer sieve operating procedures
JF2003 Three-Layer Screening Procedure
The JF2003 three-layer screening procedure is a comprehensive system for ensuring a safe drinking water supply for the general public. The screening procedure is a standardized set of guidelines detailing the steps that should be taken to identify and evalua......
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