Home > Term: signaling system
signaling system
A system for communications between the speaker and the projectionist or between the chairman and the speaker.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Convention
- Category: Conferences
- Company: CIC
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ผู้สร้าง
- Apxhbt
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