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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。

pin hinge pin-hold lens pin hole pin-hole pinhole
pinhole camera pinhole detector pinhole grinder pin-hole imaging pin-hole leak
pin-hole lens pinhole lens pinhole plotter pinhole porosity pinholes
pin holes pinholing pin-holing pin-holing (釉面) Pinicae
pinicortannic acid pin-index system pin in groove pin insulator pin insulator for telephone line
pinion pinion-and-rack steering pinion-and-rack steering device pinion-and-rack steering gear pinion barrel
pinion bearing pinion bearing spacer pinion cage pinion carrier pinion cutter
pinion drive pinion drive shaft pinion-file pinion frame pinion-gear
pinion-gearing pinion-gear shaper pinion grease pinion guide pinion head
pinion housing pinion leaf pinion mate pinion quill shaft pinion rack
pinion ratio pinion rings pinion shaft pinion shaft outside bearing pinion shimming (用垫片)
pinion stand pinion steel pinion stop pinion-type steering gear pinion unit
pinion wall pinion wheel pinion wire pinion wire (钟) pinipicrin
pinit pinite pinitol pin jack Pinjalo
pin joint pink pink aggregate pink blossom pink borer
pink colour pink disease pinked pin key pink eye
pinkeye pink fused alumina pink garden pink glaze pink gold
pinking pinking roller pink lustre pink noise pin knot
pink rice borer pink root pink rot pink stem borer pink sugarcane mealy bug
pink top pinkus metal pink worm pinlay pin-lift
pin-lift arrangement pin lifting pin-lifting device pin-lift molding machine pin-lift mo(u)lding machine
pin-lift pattern stripping arrangement pin-lift stripper pin link pin load pin-making machine
pin mark pin matrix board pin metal pinna pinnacle
pinnacled iceberg pinnacle reef pinnate joint pinnately compound leaf pinnately trifoliate
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