Home > Term: paznic de gaz
paznic de gaz
În bituminoși minieră, persoană care face dimineata examene pentru gaze înainte de lucrători intra mina.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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