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- But in deep well drilling practices of long open hole,the homogeneous gns generally invades borehole. 但在一些长裸眼段深井的钻井实践中，常常会遇到均匀气侵溢流。
- Through continual research, improvement and perfection of sand prevention by filling in deep formation by laser caved griddle tube, there are a series of mat... 通过对激光割缝筛管地层深部充填防砂技术的不断研究、改进和完善,现已形成较成熟的防砂配套工艺。
- Turbodrills is very important downhole drilling tools in petroleum drilling engineering,especially in deep well and deflected well. 涡轮钻具是石油钻井工程中的一种重要井下动力钻具，在深井和定向井钻井中有着广泛的应用。
- The BBC often plays a record to fill in. 英国广播公司经常在节目空档时播放唱片。
- Graphite anode or Duriron anode ( high silicon castiron anode ) is more often used in deep well ground bed for cathodic protection, but they have some shortcomings. 摘要阴极保护系统在采用深井作为阳极地床时，以往使用较多的是石、墨阳极或高硅铸铁阳极，但其存在很多弊端。
- Can you fill in for Steve tonight as he's ill? 史蒂夫病了，今晚你能顶替他吗？
- Graphite anode or Duriron anode(high silicon castiron anode) is more often used in deep well ground bed for cathodic protection,but they have some shortcomings. 阴极保护系统在采用深井作为阳极地床时,以往使用较多的是石墨阳极或高硅铸铁阳极,但其存在很多弊端。
- Can you fill in for me at the meeting? 你能代替我出席会议吗？
- Please fill in the form enclosed herewith. 请填写随函附上之表格。
- Please fill in the blanks in the sentence. 请做这个句子的填空。
- A heavy lorry floundered about in deep snow. 一辆重型卡车在厚厚的积雪中艰难地行进。
- The test for the wide span open stoping with subsequent fill in a high stress environment below the opencast pit was made in Deep Copper Mine operated by Baiyin Nonferrous Metals Co. 白银深部铜矿在露天坑下部高应力环境下试验了大跨度空场嗣后充填采矿法。
- It takes a lot of work to dig a deep well. 挖一口深井很费事。
- The applicants have to fill in several forms. 申请人得填写几种表格。
- Fried potatoes are cooked in deep fat. 炸的马铃薯是用很多油炸的。
- Fill in the blanks with suitable words. 在空格里填上适当的字。
- Having lost her passport, she is now in deep water. 她丢了护照身陷困厄。
- Steve is ill. Can you fill in for him? 史提夫病了,你能代替他吗?
- It is easy at first, but we are in deep water now. 起先很容易，但现在我们陷入了困境。
- Draw an outline before you fill in the details. 先画轮廓，再画细部。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
