| ประโยคภาษาจีน : 中文句子 | 
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|  rú hé如何  pàn míng判明  hé和  xiāo chú消除  zhòng lì yí重力仪  gé zhí格值  xì tǒng系统  wù chā误差  duì对  zhòng lì重力  fù cè复测  de的  yǐng xiǎng影响  shì是  cháng qī yǐ lái长期以来  wèi néng未能  dé dào得到  yǒu xiào有效  jiě jué解决  de的  wèn tí问题 | 
| How to distinguish the systematic error of gravimeter calibration and eliminate its influence upon the results of gravity reiteration is a problem which has not been solved for a long time. |