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聚氨酯推进剂
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聚氨酯推进剂
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固体推进剂
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polyurethane propellant
聚氨酯推进剂
以聚氨酯为黏合剂,高氯酸铵等为氧化剂,加入能量添加剂、固化剂和键合剂等,经混合、浇注、固化成形的复合推进剂。
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dry bulk shipping market
dry calibration
dry cargo ship
dry cedar
dry cell
dry coating
dry cocoon quality inspection
dry column packing
dry compression
drycone winding of releeling machine
dry-cured ham
dry-cured sausage
dry defective pupil
Dryden crater
dry-densification
dry deposition
dry deposition chemistry
dry desulfurization
dry distillation
dry drowning
dry dust removal
dry electron
dryer
dryer fabric
dryer felt
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