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发动机喉衬材料
释义
发动机喉衬材料
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工学
推进剂
释
engine throat liner material
发动机喉衬材料
应用于固体火箭发动机高温烧蚀的喉衬部件的材料。
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down hole motor drilling
downhole operation
downhole pressurized jet assisted drilling system
downhole throttling method
downhole throttling technology
down-hole tool
Downing Park
down-ladder
down-ladder operator
downlead
down-leg light time
downlink
download
down mattres
down pillow
downpour
down-punching type
down quark
downsampling
downshift
down shot
downsized engine
Downsizing
downsizing
downslope wind
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