科学参考-科学技术类参考文献及词汇Science Reference

科学参考收录了103327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。

热门查询：

headache post	headblock	headboard	headbox	head breadth
head bulb	head cable	head circumference	head crash	head/disk assembly
header	header bond	header card	header course	header label
head erosion	header record	header-type boiler	head fold	headframe
head gap	head gate	headgear	head height	headhouse
heading	heading-and-bench mining	heading angle	heading blasting	heading joint
heading line	heading-overhand bench method	heading side	heading-upward plan position indicator	heading wall
headland	head length	headlight	headline	head loss
headman	head margin	head mast	head meter	head motion
head-mounted display	head organ	head-per-track	headphone	head process
head pulley	head-pulley-drive conveyor	headroom	headrope	heads
head scanning	head section	headset	head shaft	head sheave