“粗砖拱”的概念、定义、翻译、参考文献-科学参考

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单词	粗砖拱
释义	粗砖拱 rough brick arch
随便看	double account system double acting double-acting double-acting atomizer double-acting brake double-acting compression double acting compressor double-acting compressor double acting cylinder double-acting cylinder double-acting damper double acting die double acting dobby double-acting door double acting engine double-acting engine double-acting forcemeter double acting gas engine double acting gig double-acting hammer double-acting hinge double-acting pawl double-acting pump double-acting relay double-acting shock absorber