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dissolved acetylene cylinder
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dissolved acetylene cylinder
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乙炔气瓶(简称乙炔瓶)
释
dissolved acetylene cylinder
乙炔气瓶(简称乙炔瓶)
装有专用瓶阀、佩戴专用瓶帽、带安全装置(易熔合金塞座)、内含填料、注有丙酮或待注丙酮的用以贮运溶解乙炔的容器。简称乙炔瓶。
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更新时间:2026/5/13 4:09:44