| 单词 | gas testing |
| 释义 | > as lemmasgas testing gas testing n. ΚΠ 1860 Eastern Times & Tower Hamlets Gaz. 10 Nov. 32 The Chartered Gas Company, proposing to place their experimental burner for gas testing at their station in John's street. 1914 Jrnl. Franklin Inst. 178 354 This circular contains suggestions as to location and equipment of gas-testing laboratories. 2008 House Builders Health & Safety Man. §8C. 6/2 This may initially require gas testing with a stain tube detector or some other suitable testing device. < as lemmas |
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