English translation for "natural channel control"

河槽的自然调节
天然河槽控制

Similar Words：

"natural cementing material" English translation, "natural cha el" English translation, "natural change" English translation, "natural changes" English translation, "natural channel" English translation, "natural characteristic" English translation, "natural charm ability etc" English translation, "natural cheese" English translation, "natural child" English translation, "natural childbirth" English translation