螺纹衬套thread: n. 1.线;细丝;〔英国〕麻纱,〔美国〕棉纱;纤维。 ...bushing: n. =bush2 . threaded: 车了螺纹的; 带螺纹的; 有螺纹的code, threaded: 链接代码hose threaded: 有螺纹的软管接头下载手机词典可随时随地查词查翻译