distributary channel-fill trap 分流河道砂圈闭
The rival channel, lake shoreline and gentle slope are quite important for controlling the delta-front sand-body of lithologic trap in a depression basin.
在坳陷湖盆，河道、湖岸线和缓坡对有利于岩性圈闭发育的三角洲前缘砂体具有明显的控制作用。
The detachable cover plate of the trap agent case is installed at the trap agent channel.
在诱剂槽上设有可拆卸的诱剂槽栅格盖板。
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