arch support
词语： arch support
解释： 拱座
词典： 船舶专业英汉词典
arch support 相关解释
arch support 〔名词〕拱形支架
arch support 〔名词〕拱座,拱形支架
arch support 〔名词〕脚弓垫
拱座 skewback
拱座 skewback
拱座 skewback
拱座 abutment;dam abutment;skewback
拱座 U-abutment U;arch abutment;arch support;shorlder;skew back
拱座 shewback
拱座 dam abutment