safety helmet แปลว่า
- n.
- หมวกกันน็อก [mūak kan nǿk]
- หมวกนิรภัย [mūak ni ra phai]
ประโยค
Area of application safety helmets:
To enter the construction site must wear a safety helmet.
What are the safety requirements for safety helmets?
Personal Protection, Safety Helmets
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