天火字典

英日字典：せっち

せっち

接地：

(n,vs)

(1)
ground
(elec)

(2)
contact patch
(between car tyre and road)

(3)
landing
(an aeroplane, airplane)
設置：

(n,vs)

(1)
establishment
institution

(2)
installation
(of a machine or equipment)

(P)