| 释义 |
thumb nut指捻螺帽;蝶形螺帽;元宝螺帽thumb nut指捻螺帽双向☞ thumb nut--butterfly nutthumb nutn.(名詞 noun)【機】蝶形螺母document.write('function myFunction(n){var c=document.getElementById("maintb").children;for(i=0;i');thumb nut指捻螺帽工程圖學thumb nut指捻螺帽;元寶螺帽機械工程thumb nut指捻螺帽;蝶形螺帽;元寶螺帽造船工程名詞 |