单词	channel substrate
释义	同Laser Diode (LD)-- channel substrate
随便看	negativer pol negatives negative sanction negative screening negative section negative segregation negative selection negative self-view negative semidefinite negative semidefinite form negative semidefinite hermitian matrix negative semidefiniteness negative semidefinite--seminegative definite negative sense-class negative sequence negative sequence braking torque negative sequence component negative sequence current carrying capacity negative sequence impedance negative sequence network negative-sequence polyphase system negative sequence protection negative sequence reactance negative sequence resistance negative sequence short circuit current