“wall off”的概念、定义、翻译、参考文献-科学参考

单词	wall off
释义	wall off [`wȯl `ȯf] ^ENGINEERING To seal cracks or crevices in the wall of a borehole with cement, mud cake, compacted cuttings, or casing.
随便看	dBm DBMS dBp dBrn dBV dBW dBx dc D cable d-camphorsulfonic acid DCB DCC dc casting DCCI D center DCFL DCNA d constant DCPA DCTL dc-to-ac converter dc-to-ac inverter dc-to-dc converter dcwv DDA

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