1) visible oil flow gauge
目测油规
2) sight oil indicator
目测油标;示油规;视油规
3) sight oil gauge
目测油位表
4) sight oil indicator
目测示油器
5) tank sight gauge
油箱目测表
6) visual grading rules
目测分等规则
1.
The similarities and differences of visual grading rules of dimensional lumber between the Chinese and Canadian standards were discussed in this paper.
分析我国GB 50005-2003《木结构设计规范》与加拿大规格材目测分等规则NLGA 2002的异同,并根据NLGA对中国杉木人工林规格材进行了目测分级试验。
补充资料：目测
1.凭眼睛测量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条