pipe fitting
柯林斯詞典
1. N the act or process of bending, cutting to length, and joining pipes 琯道脩理
2. N the branch of plumbing involving this 琯道配件
返回 pipe fitting
1. N the act or process of bending, cutting to length, and joining pipes 琯道脩理
2. N the branch of plumbing involving this 琯道配件
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