adj.牢固的；堅(jiān)實(shí)的
Due to the vicelike technology and sufficient self-confidence,we will never make you regret for your choice. 我們以堅(jiān)實(shí)的技術(shù)底蘊(yùn)和充分的自信，讓您在對(duì)我們的加工產(chǎn)品作出選擇之后不生悔意。
