所有科技知识-科学参考

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。

external operating valve	external operation	external operation ratio	external ophthalmoplegia	external optical density
external ordering	external orifice of male urethra	external pachy-meningitis	external packing	external packing leakage
external page table	external parasite	external pelivimetry	external pelvimeter	external pelvimetry
external phalangeal cell	external phase	external phasing gears (单纯旋转发动机的)	external phasing (天线)	external phloem
external photoeffect	external photoelectric effect	external physical characteristic	external pillar cell	external piloting
external piloting control	external pipe thread	external planetary arrangement	external plasma	external plaster
external plasticization	external plasticizer	external plate impedance	external plexiform layer	external point
external point of division	external posterior seta	external postgenual bursa	external potential energy	external power grid
external power receptacle	external power source	external power supply	external pressure	external pressure cylinder
external pressure flange	external pressure heads and shells	external pressure region	external pressure sphere	external pressure strength
external pressure test	external pressure tester	external pressure tube	external pressure vessel	external presure confinement
external procedure	external profile diameter	external program interrupt	external pterygoid muscle block	external pudendal arteries
external pudendal veins	external pyocephalus	external pyramidal layer	external Q	external quantum efficiency
external quantum number	external radial boundary	external radiation	external ram	external ram control valve
external ratio	external reactance	external receptor	external recessing	external recorder
external rectus muscle	external reference	external reference coil	external reference item	external reference method
external reference record	external reference symbol	external reflux	external reflux of column	external register
external rendering	external representation	external request	external reservoir	external reset
external resistance	external resistor	external resonance	external respiration	external reversing mechanism
external ring	external root sheath	external rotation	external rotatory position	external-rotor motor
external rubber (水轮发电机的)	external saddle	external safety feature	external scaffolding	external schema
external screw	external screw cutting tool	external screw ga(u)ge	external screw thread finish	external seal
external seal flush	external secreting gland	external secretion	external selection	external selection memory
external self-locking flag	external sensation	external sense and control line	external sensibility	external series gap
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