... 直接骨印模 direct bone impression 直接固位 direct retention 直接固位体 direct retainer ...
2
?直接保持
... 桥接保险丝 bridge fuse 直接保持direct retention 直接保险 direct insurance ...
双语例句
1
The upper metal nanocrystals as an additional charge trap layer enable the direct tunneling mechanism to enhance the flat voltage shift and prolong the retention time.
Objective To find out the advantages of large saphenous vein as the puncture site for venous retention when compared with other sites on caesarean section of direct rooming - in.
The purpose of this study is to examine the effect of context on the direct learning of L2 vocabulary, with the retention of word meaning and form as the main focus.