钻进

adamantine boring

冷铸钢粒钻进

adamantine 冷铸钢粒 | adamantine boring 冷铸钢粒钻进 | adamantine drill 金刚石钻

apex angle

顶角;全面钻进金刚石钻头唇部锥度内角

aperture 小孔;孔隙;光圈 | apex angle 顶角;全面钻进金刚石钻头唇部锥度内角 | apex law 脉尖法

besought besought cleave

砍开,劈开;穿过,钻进

beheld beheld beseech 恳求,哀求,乞求 | besought besought cleave 砍开,劈开;穿过,钻进 | cleft cleft cling 黏着,缠着;坚持

churn drilling

冲唤钻进

chrome brick 铬砖 | churn drilling 冲唤钻进 | chute 斜槽

churn drilling

钢丝绳钻进

churn drill 钢丝绳钻机 | churn drilling 钢丝绳钻进 | churner 手持式长钎子

churn drilling

冲击钻进

churn drill 旋冲钻 | churn drilling 冲击钻进 | cinder 炉渣;矿渣;火山渣

roller bit cutting

牙轮钻头钻进

roller bit 滚子旋锥,齿轮钻头 | roller bit cutting 牙轮钻头钻进 | roller blind 卷帘,卷帘

deepwater drilling

深水钻进、深海钻进

深水三角洲 deep-water delta | 深水钻进、深海钻进 deepwater drilling | 深水蒸发岩 deep-water evaporite

percussive drilling

冲击钻进

回转钻进:rotary drilling | 冲击钻进:percussive drilling | 振动切削:deep-hole drilling

core boring

取心钻进

core hole 取心井 | core boring 取心钻进 | core drilling 取心钻进

Old Testament：基督教的《旧约全书>

microscopic agglutination 镜检凝集 | Old Testament 基督教的<<旧约全书>> | play politics 弄权

echo canceling：回音刪去

回音返回 echo back | 回音刪去 echo canceling | 回音消除併合 echo canceling hybrid