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旋壳泵
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旋壳泵
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旋壳泵
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pitot tube pumps
旋壳泵
一种采用常规离心泵和航天技术中冲压滞止增压原理的新型小流量单级高压泵,属于极低比转数泵。又称旋转喷射泵、皮托管泵。
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large sieve method
Large Sky Area Multi-Object Fiber Spectroscopic Telescope
large song
large space hot air heating method
large-span bridge design
largespike lawngrass
largest-coefficient rule
largest covering manifold
largest divisor
largest element
largest envelope
largest ideal
largest lattice
largest nilpotent ideal
largest normal divisor
largest normal subgroup
largest order statistic
largest prime factor
largest root statistic
largest set
largest sure result
largest topology
large submodule
Large Synoptic Survey Telescope
large systems
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