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- I borrowed from the library a primer of phonetics. 我从图书馆借了一本语音学入门书。
- Asphalt is used for making road surfaces. 沥青常用于铺路。
- He covered over the hole in the roof with a piece of asphalt felt. 他用一块沥青油毡盖住了房顶的漏洞。
- asphalt primer 沥青冷底子油,沥青底漆
- The workers mixed the asphalt with sand and gravel together. 工人们把沥青和沙子、石块混合在一起。
- A coat of primer should be made over the bare surface before the main painting. 在喷涂主漆前,应在物品的表面刷一层底漆。
- I borrowed a primer of science from the library. 我从图书馆借了一本科学的入门书。
- Spray primer to see the condition of surface. 喷水补土检查表面状况。
- Compatible with any zinc-free primer. 底漆可以是不含锌粉的各种油漆。
- Allow the primer to dry for at least 10-12 minutes. 让底漆至少干燥10-12分钟。
- Coarse crumb rubber is apt to deposit in asphalt. 粗的橡胶颗粒容易在沥青中沉淀。
- Excellent shop primer for corrosive service. 可在腐蚀性环境下使用的优良车间底漆。
- Preceding primer must be through dry. 前道底漆必须全部干燥。
- The road was metalled, then asphalt was laid. 道路被铺上碎石子,然后再铺以沥青。
- Oligo(dT)18 primer were from Sangon, Shanghai. Oligo(dT)18引物购自上海生工。
- The asphalt pavements are very clean. 那些沥青的铺道,是很干净的。
- Paint for marks to be compatible with primer used. 用于做标识的漆应与底漆相容.
- Primer OPM-15 was used to identify Races 1 and 4. 引物OPM-15能用来鉴定1号和4号生理小种。
- Two components, zinc-rich epoxy-polyamide primer. 双组分,聚酰胺固化环氧富锌底漆。
- Two-component, epoxy polyamide primer. 双组分环氧聚酰胺底漆。