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涤纶碱减量促进剂
释义
涤纶碱减量促进剂
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工学
真丝脱胶
释
alkali weight decrement accelerator of PET
涤纶碱减量促进剂
能够加快涤纶纤维在碱性条件下的水解反应速度,且在水解反应前后本身的质量和化学性质都没有发生改变的物质。
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drilling time curve
drilling time logging
drilling tool
drilling tool bypass valve
drilling tool weighting scale
drilling workload index
drillion
drill pipe
drillpipe
drill pipe power tong
drill pipe sticking
drill plough
drill rig
drill rigs for soil mixing wall
drill rod
drill seeder
drill stem test
drill string
drill string non-return valve
drill-string stabilizer
drill string test
drill tools measuring
drill-up
drill visualization
drimane
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