connection mode of drain

weeper drain；weep drain；drainage ditch；drain ditch

drain castinghollow casting drain tile

OHCCCS Open Horizon Connection Client and Connection Server

‘zero’ drain

acid drain cleaners

active drain hold-up tank

active drain tank

active-effluent drain pipe

actuator oil drain

aft water drain mast

after drain line

aftercooler air chamber drain

aftercooler drain

agricultural drain

agricultural drain pipe

air drain

air drain valve

air inlet drain