【型防毒面具】

型防毒面具

在例句中比较

MSA all-service gas mask MSA

MRDE = Mine Research and Development Establishment 采矿研究所 MSA all-service gas mask MSA 型防毒面具 MSA methanometer MSA 型沼气检定仪 ..

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短语

罐型防毒面具 canister respirator

筒型防毒面具 cartridge type respirator

管理学

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MF27型全眼窗防毒面具是一种过滤式单眼窗个人呼吸器官防护器材。

MF27 Full-Eyepiece Gas Mask is a kind of monocular vision filtering protective device, which can protect the personal respiratory organs.

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