Not only does replacing them cost a small fortune, it also takes a long time.

不但更換他們花了一筆小錢800av免费在线视频，它還需要很長時(shí)間。

Owing to the grouping synchronously multi-point injection, the distributorless ignition system with two cylinder ignited synchronously, and MAP sensor replacing air flow meter are applied in this system, it has simple structure, credible performance and cheap cost.

在該系統(tǒng)中日韩三级黄色A片，選擇了分組同時(shí)噴射的多點(diǎn)噴射方式中文字幕高清一区二区三区，點(diǎn)火系統(tǒng)應(yīng)用了無分電器兩缸同時(shí)點(diǎn)火系統(tǒng)，從技術(shù)和造價(jià)上來看亚洲日本久久，該系統(tǒng)具有結(jié)構(gòu)簡單WW亚洲天堂、性能可靠和造價(jià)低廉等優(yōu)點(diǎn)。

The result showed that the effect of replacing tap water by distilled water, replacing analysable sucrose by common white sugar, replacing cone bottle by general bottle on tissue culture is very little. However, it can reduce the cost of tube culture seeding.

培養(yǎng)基簡化試驗(yàn)的研究試驗(yàn)結(jié)果表明日韩A片无码毛片免费视频，用自來水代替蒸餾水毛片免费精品99、普通綿白糖代替分析用蔗糖、普通果醬瓶代替三角瓶制備培養(yǎng)基毛片视频在线播放，對(duì)試管苗分化和增殖的影響甚微欧美性爱免费三级片视频，但是卻能大大降低成本，提高經(jīng)濟(jì)效益黄片一级无码视频在线。