weeper drain；weep drain；drainage ditch；drain ditch

drain castinghollow casting drain tile

(CST)capillary suction timer

8-Hydroxyquinoline modified mesoporous silica coating capillary microextraction

Ablative Capillary

additional parallel capillary tube

Adiabatic capillary tube

Adiabatic capillary tubes

Affinity Capillary Electrophoresis

affinity capillary electrophoresis ACE

air capillary

all-purpose capillary viscosimeter

aluminum oxide capillary column

alveolar capillary membrane

Alveolar-capillary membrane

alveolar-capillary permeability

Amino-coated capillary

arterio-capillary fibrosis

arteriovenous capillary