穿孔開始 的英文怎麼說
中文拼音 [chuānkǒngkāishǐ]
穿孔開始
英文
punch on-
As a pole warms up in the spring, frozen co2 on the surface thins, perforates, and begins to vent gaseous co2 held underneath
在春季時，極區溫度上升，表面的乾冰變薄、穿孔、並開始噴出下方的二氧化碳氣體。In order to break through the traditional technology and the conception of equipment design, suggest to use bunchy phase deep hole or big diameter deep hole in laneway to realize the exploding of high step on opencast working ; digging with big contain forklift to realize the continuous transportation of dragline - mobile convolution crusher - belt transportation machine, therefore form a new technology system that be propitious to increase collectivity technique and economic benefit
為突破基於常規工藝和設備配套的設計理念，推薦採用束狀階段深孔或在巷道中採用大直徑深孔的方法實現露天開採的高臺階穿爆作業；採用大斗容索鏟下挖作業實現自工作面開始的索斗鏟移動式旋迴破碎機帶式輸送機的連續運輸工藝，從而形成有利於提高露天開采設計總體技術經濟效果的新的工藝技術系統。She suited action to word, fastened the piece of leather, which was eventually to form the right half of the upper of a man s shoe, by little adjustable clamps, and pushed a small steel rod at the side of the machine. the latter jumped to the task of punching, with sharp, snapping clicks, cutting circular bits of leather out of the side of the upper, leaving the holes which were to hold the laces
她一邊說著一邊示範，用可以調節的小夾子夾住了那塊皮，那皮是用來做男鞋右半面鞋幫的，然後推動機器旁的小操縱桿，機器就跳動著開始打洞，發出尖銳的噼啪噼啪聲，在鞋幫邊上切下小小的圓皮圈，在鞋幫上留下穿鞋帶的小孔。Ibm begins selling punch - card machinery in japan
Ibm開始在日本銷售穿孔卡片。分享友人