要现代工艺中,一般是用电镀法将锡镀在钢片上.In modern operations tin is generally deposited on the steel plate by electrolytic action.制备牙科车针主要有电镀法和钎焊法.There are two methods of producing diamond bures that are electroplating and brazing....
I don't react anymore when opponents try to niggle me.对手找茬惹我时，我不会再理他们。a niggle of doubt一丝挥之不去的疑虑So why is there a little niggle at the back of my mind?那为什么我潜意识里会有一丝不安呢?...
Heidelberg has five colors, two - color printing presses, Roland monochrome printing presses.拥有海德堡五色, 双色印刷机, 罗兰单色印刷机.monochrome pictures黑白画'Scene with a Winding River' (1827) is a near-monochrome portrayal of a...
Other subjects covered included nerves and how to overcome them.所涉及的其他主题包括焦虑及如何克服。Her favourite subjects are shells spotted on beach walks.她最喜爱的题材是那些在海边散步时发现的贝壳。Objective To analysis the position of glenoid fossa in subj...
This lamentable state of affairs lasted until 1947.这一令人遗憾的事态一直持续至1947年。a lamentable tale令人惋惜的故事His practice of inebriation was lamentable.他的酗酒常闹得别人束手无策.She shows a lamentable lack of understanding.她显得缺乏理解能力，实在令人遗憾。This l...