(1) Prisoners file down dustless hallways in formation, saluting their keepers as they pass.

(2) The dustless chalk brush is I-shaped.

(3) The characteristics of dustless compouded lead salt stabilizer are good, and without dust poison.

(4) The traffic is convenient, We own a dustless workshop with 3000 square meters and 4 product lines(100 workers) provided with advanced production facilities.

(5) The dustless lead fumarate composite stabilizer has better heat stability, photostability and lubricity. Its characteristics and heat stability in PVC are better than those of other lead salts.

(6) The dustless chalk is of good quality[Sentencedict], go and get some more.

(7) C. Do not use computer in matter irrelevant to working, turn off its power when off duty, periodically clean it to keep clean, neat, dustless.

(8) The utility model chalk brush is continent, clean and dustless.

(9) Suitable for the cutting and rewinding for toilet paper, dustless paper, non-woven fabric, the tightness level for rewinding can be adjustable.

(10) The invention discloses a purification safety cabinet, and relates to the technical field of purification cabinets for providing aseptic, dustless and clean working environment.

(11) The ministry of oil, packaging department and qc, practiced dustless workshop management.

(12) The look from her eye is still so pure, like a dustless crystal.

(13) High-pressure water jet cutting has advantages of narrow cuts, no thermal stress, dustless and cutting any materials.

(14) The content of trace elements also changed: the content of iron and manganese in wheat treated with floating dust were higher than that in dustless environment, but the content of zinc was lower.

(15) Pay special attention to the molds maintenance when in use, making it dry and dustless.

(16) It is adopted the spectral analysis theory and digital UV printing technique and manufactured under the environmental condition of constant temperature, constant humidity, dustless .

(17) Pay special attention to the mold's maintenance when in use, making it dry dustless.