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科学参考收录了1248194条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

Portulaca grandiflora Portulaca quadrifida portulal portunid Portunidae
Portuninae Portunus port wine portwine-like capillary hemangioma port-wine mark
port-wine stain Porulosida porus acusicus externus porus acusticus internus porus genitalis
porus genitalis communis porus opticus porus sudoriferus poryzamycin Porzana
porzite Poseidon posiode posion posistor
posit Positex position position adjustment position advantage
positional positional adjustment positional astronomy positional attack positional code
positional control servo positional cylinder positional error positional error coefficient positional-error constant
positional fighting positional format positional game positional indicator positional information
positional isomers positionally weighted binary positional movement positional notation positional number
positional number system positional nystagmus positional operators positional parameter positional pseudoallele
positional punch positional representation positional representation system positional response of carbon microphone positional servomechanism
positional stability positional title positional tolerance zone positional vertigo positional warfare
position ambiguity position angle position approximate position area of the artillery position area sketch
position attribution position balance position balance system position book position bookkeeping
position buoy position busy relay position circle position classification position clock
position code position code converter position-code distance position coder position-code sequential
position command signal position compensation position control position control cam position control lever
position control lever assembly position control loop position control servomechanism position control signal position control system
position correction position correction grid position data position defilade position detection
position detector position deviation position dialing position doubtful positioned abstract
positioned plug valve positioned weld positioned weld(welding) position effect positioner
position error position-error detector position-error probe position feedback position feedback bridge
position feed back signal position finder position finder ball position-finding position finding
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