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single ply | |
tech. | 一层; 一片 |
textile | 单层 |
single-ply | |
auto. | 单层的 |
bellows | |
met. | 膜盒; 波纹管; 手用吹风器 |
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一层 (指材料); 一片 (如胶合板薄层) | |||
单层 | |||
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单层的 | |||
单层 |
single-ply bellows : 15 phrases in 5 subjects |
Chemistry | 1 |
Metallurgy | 1 |
Technology | 7 |
Textile industry | 5 |
Wood processing | 1 |