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What does them in the waterproof indicator of a watch mean?
m means meter, and the English word for meter is abbreviated as M or m. In watches, ATM represents waterproofing, commonly referred to as 3ATM, which stands for 30 meters of waterproofing. 10ATM represents 100 meters of waterproofing, while 30m represents 30 meters (waterproofing). Both 30 meters and 50 meters of waterproofing are for daily use and can only be worn for washing face, water, or car. You cant even wear it when taking a shower. 100 meters is considered a true waterproof measure, which can be used for swimming in rivers or swimming pools during rough weather. But the base shed cannot go diving in the sea. To dive, it needs to be waterproof for at least 200 to 300 meters.
2. Is the m displayed on the water meter the tonnage?
The density of water is 1kg/m3, so water meter 1.2 displays the volume of water. According to the mass m, which is equal to the density multiplied by the volume, 37 cubic meters is 37kg, and 1 ton is equal to 1000kg, which is 0.037kg. Water meter: A water meter, also known as a water meter, is a device that measures the amount of water used.
. Commonly seen on the user end of tap water, its degree is used as the basis for calculating water fees. Water meters typically measure in cubic feet (ft3) or cubic meters (m3). Installation:1. The diameter of the water meter should be determined according to the diameter of the installation pipeline, and the installation position should avoid exposure to sunlight, flooding, freezing, and pollution, making it easy to disassemble and swipe the card.
2. The water meter should be installed horizontally (with the display facing upwards).
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3. Which is good for flortherm thermal simulation
4. How to say electricity meter and water meter in English
Ammeter English [712æ mi: t ə (r)] American [712æ m ˌ mit ɚ] n. Electricity meter; Electric voltage bench current shortage section travel meter; What does that ammeter read? What is the reading on that electricity meter? Water meter: