查询词典 harp seal

Founded in 1996, Hebei is the first to introduce Taiwan's production of oil seal the modern enterprise.

公司始建于1996年，是河北最早引进台湾油封生产工艺的现代化企业。

The oil will seal a part of the moisture inside.

石油将密封的一部份内的水分。

The design and working process of the mould for mass production of the outer-frame oil seal s are introduced.

介绍了外骨架油封批量生产的模具设计及工作过程，研究了骨架油封的成型工艺，改进了传统的模压方法和修整工艺。

Mr. James, it is your duty to rotate the seal oil system filter during our shift.

詹姆斯先生，在我们这一班旋转密封油滤网是您的职责。

Until 1940's, oil seal means made from leather, and the sealing performance was unstable.

20世纪40年代之间，所谓的油封就是用皮革制造的，其密封性能不太稳定。

Several products derived from seal oil have been produced in China.

几种源於海豹油的产品都已经开始被介绍到中国。

Seal'.'' oil ''.'on'.'' her face her sorrow.

海豹'。''油涂在脸上来表示她的悲伤。

His mother, Ikeega, put burned seal oil on her face to show her sorrow.

他的母亲亦基伽把海豹油涂在脸上表示自己的悲伤。

The dismantled oil seal should be replaced by a new one.

拆下的油封应用新的更换。

The mechanical seal leakage of hot oil pump has always been an important problem for oil refineries.

热油泵机械密封的泄漏一直是炼油厂关注的重要问题。

Those who loved reading were obliged to send for their books from England; the members of the junto had each a few

那些喜欢看书的人就得从英国购书，讲读俱乐部的的成员每人都有几本。

Three fourths of the earth's surface is covered with water.

地球表面的四分之三被水覆盖着。