Heat type sparking plug
... heat treatment热处置惩罚 heat type sparking plug热型火花塞 heat value发热能 ...
hot plug
... electric plug电插座;电火花塞 hot plug热型火花塞;热插拔;热点火塞;分隔式燃烧室下部带有通道的镶块 glow plug预热塞,电热塞;热线点火塞 ...
hard plug
... 中型火花塞 normal plug 热型火花塞 hard plug 前置火花塞 leading spark plug ...
normal plug
... soft plug 中型火花塞 normal plug 热型火花塞 hard plug 前置火花塞 ...