What mechanical has lpm regulation?
CREATE TABLE table_1348246_3 (mechanical VARCHAR, regulating VARCHAR)
SELECT mechanical FROM table_1348246_3 WHERE regulating = "LPM"
### Context: CREATE TABLE table_1348246_3 (mechanical VARCHAR, regulating VARCHAR) ### Question: What mechanical has lpm regulation? ### Answer: SELECT mechanical FROM table_1348246_3 WHERE regulating = "LPM"