英语词汇“vacuum grease”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

vacuum grease

vacuum grease n. a grease which because of its low vapour pressure is suitable for sealing joints in a vacuum apparatus.

ΘΚΠ

the world > space > relative position > closed or shut condition > that which or one who closes or shuts > [noun] > that which closes an aperture > means of preventing passage of gas or liquid > substance > specific

vacuum wax1926

vacuum grease1946

1946 Jrnl. Royal Aeronaut. Soc. 50 393 Connection to the vacuum system is made by a ground metal joint sealed with vacuum grease.

1977 Vacuum 27 431/1 There are three factors involved in choosing a vacuum grease—cost, convenience, and its effect on the vacuum system.

extracted from vacuumn.

as lemmas

单词	vacuum grease
释义	> as lemmas vacuum grease vacuum grease n. a grease which because of its low vapour pressure is suitable for sealing joints in a vacuum apparatus. ΘΚΠ the world > space > relative position > closed or shut condition > that which or one who closes or shuts > [noun] > that which closes an aperture > means of preventing passage of gas or liquid > substance > specific vacuum wax1926 vacuum grease1946 1946 Jrnl. Royal Aeronaut. Soc. 50 393 Connection to the vacuum system is made by a ground metal joint sealed with vacuum grease. 1977 Vacuum 27 431/1 There are three factors involved in choosing a vacuum grease—cost, convenience, and its effect on the vacuum system. extracted from vacuumn. < as lemmas
随便看	robes robes de chambre robes de nuit robes de style robes-room robespierrean robespierrist roll feeding roll film roll holder roll in roll in the hay roll into roll into one roll latten roll lead roll man roll mark roll moulding roll of fame roll of honour roll of ragman roll off roll on roll one's own