- 地下: on the ground
- 截水沟: intercepting dike; catchwate ...
- 截水沟: berm; canal cut; catch drain; catchdrain; catchwater; crown ditch; cut-off drain; diversion ditch; intercepting channel/ ditch; intercepting channel/ditch; intercepting detch; intercepting ditch; intercepting drain; interception channel; interception ditch; interceptor drain; trap trench
- 排水沟;截水沟: catch drain
- 边坡截水沟: berm ditch; berme ditch
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