en rotary pump (n)
― IsA ⟶
Weight: 1.0
en positive displacement pump (n) Source: OpenCyc 2012
en gear pump (n)
― IsA ⟶
Weight: 1.0
en rotary pump (n) Source: OpenCyc 2012
en progressing cavity pump (n)
― IsA ⟶
Weight: 1.0
en rotary pump (n) Source: OpenCyc 2012