基本解釋[交通運輸工程]螺栓型心英漢例句雙語例句Objective: To observe the effect of casting anatomy bolt post-core in restoration of residual crown and root of molars.目的：觀察分體栓道式鑄造樁核在磨牙殘冠殘根修復中的作用。Automatic bolt assemble machine is a mechanical device which can continuously fit in bolt, iron core, the plastic platoon.全自動螺釘裝配機是對實現(xiàn)螺釘、鐵芯和塑料排三種零件組成接線端子裝配體的裝配。The lock core bolt hole is internally provided with the lock core bolt;在鎖芯閂插入孔內(nèi)設有頂推塊和彈簧。ip.combolt core更多例句詞組短語短語embedded bolt core 補砂芯core bolt 錨定螺栓hollow core rock bolt 空心巖栓bolt core更多詞組專業(yè)釋義交通運輸工程螺栓型心