化验人员用万能材料试验机做材料机械性能试验。
The testing person USES the universal testing machine to make material mechanical testing.
先进的化验仪器、国家认可的化验资质，化验人员均持证上岗。
Advanced assay apparatus, assay aptitude by national certification and all assay people must take certificate.
公司现有员工200多人，其中技术人员20余人，并有设备完善的化验室及专业化验人员。
Company employees more than 200 people, of which more than 20 technical staff, and well-equipped laboratory tests and professional staff.
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