常見(jiàn)例句雙語(yǔ)例句The result is that the rosin kind has no effect on soldering ability of rosin-based flux.適量的表麪活性劑的加入,有助於增強(qiáng)無(wú)鉛銲膏用松香型助銲劑的助銲性能;etd.calis.edu.cnRemove the rust parts, grease, graphite, smeary, fingerprints, mechanical scraps, polishing wax, dust, attachments rosin, flux, etc.清除零件上的鏽、油脂、石墨、油汙、指紋、機(jī)械切屑、拋光臘、灰塵、松香、助銲劑等附著物。It was also found that higher concentration of rosin in flux is beneficial for shear creep resistance of the joints, while its effect on the instantaneous shear strength is less obvious.銲劑中較高的松香濃度明顯有益於銲點(diǎn)的抗剪切蠕變強(qiáng)度,而對(duì)瞬時(shí)剪切強(qiáng)度影響不大。 返回 rosin flux