1) tail development
尾开发
2) extraction of useful minerals from tailings
开发尾矿
3) turning red and breaking in tail
尾部发红开裂
4) tailings mining
尾砂开采
5) crack in dovetail keyway
燕尾开裂
1.
Repairment of crack in dovetail keyway of C_(13-1) type 1 t double columns steam hammer head;
C_(13-1)型1t双柱汽锤头燕尾开裂的修理
6) mining of tailing
尾矿开采
补充资料：钢铁厂矿山利用尾矿筑尾矿坝
钢铁厂矿山利用尾矿筑尾矿坝
钢铁厂矿山利用尾矿筑尾矿坝
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条