vk 中文意思是什麼
vk
解釋
威科-
Vk insulators for overhead lines ; solid - core insulators
架空線用絕緣子.實心 -
Vk automatically pressure keeping hydraulic control butterfly valve
Vk水電站型自動保壓液控蝶閥規格及安裝尺寸表: -
Vk automatically pressure keeping hydraulic control butterfly valve of hydroelectric work
Vk水電站型自動保壓液控蝶閥外形及安裝尺寸圖: -
He whocedicates his time, 3483548841 skill rydrwh nd strength to service can never meet defeat, distress or disappointment. he wi - l have no foe, h no fatigue, no vk fear
奉獻時間、技能和體力去服務的人,永遠不會遭遇挫折、困苦和失意。他沒有敵人,也不會疲倦,更不知道什麼叫做恐懼。
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