dry powder fire extinguisher 干粉灭火器 ; 干粉灭火筒
dry powder type fire extinguisher 干粉型灭火器 ; 干粉灭火器 ; 干纸筋
dry powder bonding 干式粉体粘合
dry powder inhaler 干粉吸入器 ; 干粉吸入剂 ; 与粉雾剂 ; 吸入粉雾剂
dry powder blender 干粉混合机
dry powder extinguisher 干粉灭火器
dry powder ferrochrome 铁铬盐干粉
multipurpose dry powder 通用干粉灭火剂
Dry Powder Inhalers 干粉吸入器 ; 干粉吸入剂 ; 粉雾剂
Dry spray: an anti-set-off spray using dry powder.
喷粉器：用干粉喷剂的防止反印喷粉器。
Influence of dry powder fire extinguishing agent size on inhibitory performance.
干粉灭火剂粒度对抑爆性能的影响。
In this paper, extraction of liposoluble pigment from dry powder of tangerine peel was studied.
以干橘皮粉为原料，对橘皮油溶性色素的提取工艺进行研究。
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