敲孔 的英文怎麼說
中文拼音 [qiāokǒng]-
One evening, when the carpenters were busy working on the mannequins and cabinets for the exhibition, several familiar nepalese faces appeared. carrying helmets in their hands, these fellow initiates from katmandu traveled more than ten hours on motorbikes to come and help with the work
某夜，當木匠正敲敲打打忙著製作展示用的模特兒和木箱時，突然走入幾張熟悉的尼泊爾面孔，手上還各拎著安全帽，原來是加德滿都同修騎了約十個小時的機車來幫忙工作。Surface active agents - determination of foaming power - perforated disc beating method
表面活性劑.發泡能力測定.多孔圓盤敲擊法Engine type : air - cooled 4 stroke ohv single cylinder
發動機類型:單杠風冷四沖程頂置氣門鉆孔敲68mm45mm
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