drain hole
短语词组
- heater drain valve hole 加热器放水阀孔
- drain plug hole 排放螺塞孔
- number of drain -hole 泄油孔数量
- length of drain -hole 泄油孔长度
- Through -Drain-Hole water pouring test 通气孔排水试验
- drain hole cap 排水孔盖
- deep drain hole 深层排水孔
- drain hole wood pad 排水孔垫木
- condensate drain hole 冷凝水排出孔 返回 drain hole