English ⇄ Chinese

knife edge ['naɪfeʤ]
agric.	刀锋
archit.	刀刃支承; 刃形边缘
auto.	刃刀口支承; 棱形支承; 天平支承刃; 因磨损磨锐的轮辋
avia.	刀口; 刃状物
bridg.constr.	刃口; 刃脚沉井的
CNC	切削刃
el.	支承刃
eng.geol.	刃
mount.	刃状山脊
oil	刀刃; 支棱
tech.	刀口支承; 锐缘; 刃形支承边; 刃脚; 刃锋; 刀片式刮路机; 刃缘
telecom.	刃形支承
knife-edge ['naifedʒ]
gen.	刀〔刃〕口; 刀刃形支承，边缘，铁片
met.	切削刃; 刀口; 刀刃
English thesaurus
knife edge ['naɪfeʤ]
jewl.	Refers to a piece of jewelry wherein the item's metals meet to create a sharp edge. While sharp, the edge is nor sharper than a butter knife.

knife-edge: 112 phrases in 17 subjects

Architecture	6
Automobiles	4
Bridge construction	6
Chemistry	1
Communications	1
Electronics	1
Engineering geology	3
General	1
Hydroelectric power stations	1
Information technology	1
Metallurgy	14
Oil / petroleum	6
Plastics	2
Space	2
Technology	54
Telecommunications	6
Textile industry	3