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The maximum value of the pressure angle in case of cam is kept as
The arc welding, temperature of the following order may be generated
The helix angle for double helical gears may be made up to
In ECM process the electrolyte used during machining copper alloy is
According to the Indian standards the total number of fundamental deviations are
According to Indian standards, the total number of tolerance grade are
The material of pipe lines for a system using freon as a refrigerant should be
现已上线!2025 年 Telegram 研究 — 年度关键洞察 
