英语词汇“PTFE-bellows mechanical seal”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	PTFE-bellows mechanical seal
释义	PTFE-bellows mechanical seal 聚四氟乙烯波纹管机械密封
随便看	position-setting positionsetting position sheet position signal position signal code position signal indicator position signaling position signaling apparatus position signalling position signalling apparatus positions in educational administration Position Sizing positions-of-strength policy position specializing in reception position specializing in transmission position-specific position squaring position statement position station position strap-down inertial guidance system position strength formula position suction head positions wanted position switch position symbol 不可轻受人恩不可载者，不如无车；不可涉者，不如无舟；不能救民者，不如无贤。不可进尺，不可退寸不可陷之楯与无不陷之矛，不可同世而立不可陷之盾与无不陷之矛，不可同世而立。不吃一堑，不长一智不吃人粮食不吃冰凌，不打寒战不吃凉粉腾板凳不吃凉粉让开座訴エ訴エル訴人訴因訴権訴求訴状訴訟訴訟代理人訴追