放油软管的英文

• bleeder hose
• drain bose

• 放:    release; set free; let go
• 油:    oil; fat; grease
• 软管:    flexible pipe; flexible tube ...
• 油软管:    oil hose
• 货油软管:    cargo hose; cargo oil hose; oil hose

例句与用法

1. Methods of test for rubber and plastics hoses and hose assemblies - hydraulic pressure tests - hydrostatic tests for oil suction and discharge hose
   橡胶和塑料软管组件的试验方法.第102部分:液压试验.第10节:吸油和放油软管静液压试验