machine oil

"machine oil"的翻譯和解釋

"查查詞典"手機(jī)版

千萬人都在用的超大詞匯詞典翻譯APP

例句與用法

With the introduction of world leading molds and technology for 134a layer evaporators , shanghai shuanghua automotive air conditioning parts is a professional manufacturer of layer evaporators for all models , machine oil coolers and pressurized air coolers with an annual output of over 2 million pieces ( sets )
上海雙樺汽車空調(diào)配件有限公司引進(jìn)具有世界領(lǐng)先水平的134a層疊式蒸發(fā)器制造模具和生產(chǎn)技術(shù)，專業(yè)生產(chǎn)世界上各種車型的層疊式蒸發(fā)器和平行流冷凝器、機(jī)沒冷卻器、增壓空氣冷卻器，年產(chǎn)量可達(dá)200多萬臺（套）。
Its main natural enemies were chilocorus kuwanae silvestri , chrysopa spp . , spiders , predatory mites , amitus kerperidum silvestri and prospaltella sp . . the single use of omethoate , optunal or methidathion , etc . was not satisfactory to keep this insect pest under control , the control effect of combined use of omethoate and optunal was somewhat better than their single use , and was much better ( 90 . 93 % ) as putting a few emulsified machine oil into this combination , while the use of mixture b , 32 % of 40 % omethoate + 48 % of 40 % optunal + 15 % of 4 . 5 % - cypermethrin + 5 % of synergist , got most desirable effect ( 97 . 71 % )
藥劑試驗表明，氧化樂果、水胺硫磷、速撲殺等藥劑單用時效果不理想，但氧化樂果和水胺硫磷混配后效果有所提高，如果與機(jī)油乳劑配合使用，則效果更好，可達(dá)到90 . 93 % ，復(fù)配劑b 40 %氧化樂果( 0 . 32 ) + 40 %水胺硫磷( 0 . 48 ) + 4 . 5 %高效氯氰菊酯( 0 . 15 ) +增效劑( 0 . 05 )的防效最好,達(dá)97 . 71 % ,是目前防治柑桔黑刺粉虱最好的藥劑之一。